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Academia / otherOtherFiled October 19, 20269,105 words · 1 attachmentFDA-2026-N-7874-0405
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Themes it raises

9 of the 21 themes in the docket, each with the passage we counted, verbatim.
What makes a function high riskFDA Q1, Q2, Q5
“As identified earlier, personalization increases the magnitude of failures. A chatbot’s response grounded in the reader’s own records, medications, and laboratory history carries the apparent authority of a clinical assessment.”
Escalating too little and too muchFDA Q6
“The FDA itself recognizes both risks: under-escalation “can result in delayed treatment with potentially serious consequences,” and over-escalation carries its own harms.”
Whether human oversight is real oversightFDA Q3, Q4, Q14, Q20, Q21, Q26
“However, it is important that the FDA stay vigilant to the practice of licensure rental, that is, where companies employ licensed medical professionals only for the use of their license rather than for genuine human oversight of the AI chatbot.”
Watching the device after it shipsFDA Q19, Q20
“The FDA should mandate that human medical practitioners are employed to regularly review chat logs to evaluate response accuracy and determine whether further escalation triggers need to be added.”
What patients are told and can demandFDA Q3
“The FDA should require that AI chatbots are programed to redirect users to a human medical practitioner when (1) a user asks to speak with a human;”
How this fits rules that already existFDA Q8, Q9, Q16, Q25
“FDA should therefore confirm that consumer health chatbots are device software functions subject to its active oversight, not candidates for enforcement discretion.”
Whether the user can judge the outputFDA Q3, Q4
“FDA further recognizes that patients, unlike clinicians, “may not be able to identify an incorrect output, may rely upon it, and may take downstream actions that adversely affect outcomes, including delaying needed care.””
Proving the device works in real careFDA Q11, Q12, Q13, Q14, Q15
“Standardized testing alone is insufficient. Testing should occur with diverse, real users to ensure greater accuracy.”
What counts as a reportable eventFDA Q19, Q20
“This rule should be extended to include incidents causing repeated or minor injuries and require root cause analysis and technical fixes to avoid future injuries.”

FDA questions it names

Questions this filing names by number.

Q2 · The spectrum of device activityQ22 · Re-benchmarking after a modification

Machine-assisted draft, pending human review. The source text and highlighted passages appear below. Read the filing on regulations.gov ↗

The comment as filed

Comment submitted on regulations.gov. Passages we counted are highlighted.

Please see attached comment from Tech Justice Law.

Attachment

Attachment, text extracted from the filed document. Passages we counted are highlighted.

October 19, 2026

U.S. Food and Drug Administration
Dockets Management Staff (HFA-305)
5630 Fishers Lane, Rm. 1061
Rockville, MD 20852

Docket No. FDA-2026-N-7874 — Considerations for the Regulation of
Generative AI-Enabled Medical Devices: Discussion Paper and
Request for Feedback
1. INTRODUCTION

Tech Justice Law appreciates the opportunity to comment on the FDA’s
discussion paper, “Considerations for the Regulation of Generative-AI
Enabled Medical Devices.” Given Tech Justice Law’s ongoing litigation on
behalf of clients who were harmed by their reliance on AI chatbots for
medical advice, we believe these chatbots must be regulated to protect
consumers. To best safeguard the public, we recommend that the FDA
regulate health chatbots as medical devices and add three regulatory
safeguards: (1) improving testing rigor of safety evaluations; (2) ensuring
appropriate human oversight; and (3) increasing transparency through
specific company disclosures.

Through our work in litigation, advocacy, and public education, Tech Justice
Law (TJL) ensures that new and developing technology is being held
accountable to the rule of law and best protects the consumer. We operate
under a simple, yet important premise: if it would be illegal, exploitative, or
dangerous for a human actor to engage in certain conduct, it should not be
immunized simply because the harm is mediated through software.

Our comment is informed by our clients who faced extreme and ongoing
harm to their mental and physical health due to their reliance on AI chatbots
for psychosocial and medical advice. Their use of AI chatbots is not unique
and is, in fact, representative of the general AI chatbot user. OpenAI has selfreported that over 300 million people ask ChatGPT health-related questions
each week.1 We recognize the need for better access to healthcare in America
and see this statistic as proof that the demand for healthcare is high. Our
goal in writing this comment is not to undermine the apparent need in our
country for a more accessible, equitable healthcare system, or even the
responsible integration of AI into healthcare, but to ensure that users are
protected as they turn to AI-enabled healthcare options.

TJL’s active cases underscore that in the current AI landscape, a lack of
regulation has led to significant, and sometimes deadly, harm to consumers.
The reality is our clients, like many others, trusted and relied on AI chatbot
for psychosocial and medical information, and the unregulated AI recklessly
guided consumers to life-threatening conditions. Tech Justice Law, along
with co-counsel, filed a lawsuit in the San Francisco County Superior Court
against OpenAI on behalf of Leila Turner-Scott and Angus Scott, parents to
Sam Nelson.2 Open AI’s chatbot, ChatGPT, gave Sam advice on drug use and
OpenAI, Launching Health in ChatGPT (2026), https://openai.com/index/health-inchatgpt/.
Press Release, Tech Just. L., Parents Sue OpenAI After ChatGPT Medical Advice Results in
Overdose Death: “My Son Was a Normal Kid.” (May 12, 2026),

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dosing, often in a manner designed to mirror reliable professional advice. 3
Sam engaged with ChatGPT for months, and based on other information
Sam had provided to the platform in previous chats, ChatGPT encouraged an
escalation in his drug use.4 On the day of Sam’s death, Sam wrote to
ChatGPT that he was nauseous after taking Kratom. In response, ChatGPT
advised Sam to take Xanax, not warning Sam that this combination could be
lethal, a fact that a licensed professional would have immediately
recognized.5 Sam died from an accidental overdose on May 31, 2025. In
OpenAI’s comment on Sam’s death, the company said its technology “isn’t
intended to offer health care advice” without acknowledging the repeated
medical guidance the chatbot readily gave Sam. When a company’s stated
intentions diverge sharply from its product’s behavior, self-regulation is not
enough.

In most of our cases, the AI chatbot went further than providing medical
information; it prioritized user engagement and fed off users' profiles to
better persuade the users to take its advice. Tech Justice Law is also working
on behalf of Pastor Scott Winters, who, unlike Sam Nelson, was narrowly
able to escape death.6 Similarly to Sam Nelson, ChatGPT increasingly
positioned itself as a trusted source of medical advice to Pastor Winters,
causing him to rely on the chatbot, even as his health deteriorated. Pastor
Winters uploaded his medical information, including X-Rays, into the
chatbot, which gave him a diagnosis and a personalized health plan. 7 One
day, Pastor Winters complained about the twinges and tenderness he was
feeling throughout his body. ChatGPT responded saying that the pain
occurring was “not something dangerous” that necessitated medical
attention.8 The chatbot went further, by drawing on Winter’s deep spiritual
beliefs and trust in God, asserting that “God did not design your body to
endlessly fail.”9 Hours later, Pastor Winters suffered a double pulmonary
embolism. Thankfully, Pastor Winters made it to the hospital in time to
receive life-saving medical attention.10 Tech Justice Law, along with cocounsel, have filed suit against OpenAI and Sam Altman on behalf of Pastor
Winters. His case illustrates that chatbots not only offer faulty medical

https://techjusticelaw.org/press-releases/parents-sue-openai-after-chatgpt-medical-adviceresults-in-overdose-death-my-son-was-a-normal-kid/.
Id.
Id.
Id.
Complaint, Winters v. OpenAI, Inc., No. ___ (Cal. Super. Ct. filed July 22, 2026),
https://techjusticelaw.org/wp-content/uploads/2026/08/Winters-Complaint.pdf.
Id.
Id.
Id.
Id.

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advice, but tailor their responses to manipulate users and persuade them to
follow it.

Unfortunately, these lawsuits regarding chatbots providing health advice are
not isolated. To date, OpenAI is facing dozens of lawsuits from users and
third-parties for ChatGPT’s responses contributing to mental health crises. 11
Other AI companies are also facing various lawsuits for the health-related
advice given to their consumers. Perplexity is facing backlash after a New
York Times article reported that the AI-powered search engine failed to give
accurate medical advice to a man struggling with chronic lymphocytic
leukemia, leading him to follow the AI system’s advice over the advice of his
doctor.12 Google is also being sued for its AI tool Gemini, which the plaintiffs
are claiming drove their son to suicide. 13 Google said in a statement in
response that “unfortunately AI models are not perfect.”14 Although we are
not expecting perfection from these chatbots, we believe that the risk of
harm is clearly so great for users that the AI companies should be required to
adopt safeguards for their own products.

TJL’s broader concern is that while the chatbots remain unregulated, the
industry around AI health advice and treatment is growing, with each AI
company recently launching health-specific AI programs. OpenAI
introduced “Health” in ChatGPT to users 18 and older.15 The “dedicated
health experience” claims to be a safe place to upload medical information to
have ChatGPT analyze and respond.16 OpenAI states that “responses are
informed by your health information and context” while also claiming that
Health “is not intended for diagnosis or treatment.” 17 Health “lives in its own
space”; yet, if you start a health-related conversation in a regular ChatGPT
chat, the chatbot will only “suggest moving into Health” for the rest of the
conversation.18 Otherwise, it appears that ChatGPT will continue the
conversation and engage in unauthorized practice of medicine in the regular
chat, meaning the same overall concerns remain. The other major AI
companies have rolled out their own health products as well, with Anthropic
launching Claude for Healthcare and Perplexity launching Perplexity Health.
Megan Cerullo, Jo Ling Kent & Emily Pandise, Their Son Died of a Drug Overdose After
Consulting ChatGPT. Now They’re Suing OpenAI., CBS News (May 12, 2026, 12:32 PM),
https://www.cbsnews.com/news/open-ai-chatgpt-drug-overdose-lawsuit/.
Teddy Rosenbluth, He Warned About the Dangers of A.I. If Only His Father Had Listened.,
N.Y. Times (Apr. 13, 2026), https://www.nytimes.com/2026/04/13/well/ai-chatbotscancer.html.
Lily Jamali, Father Claims Google’s AI Product Fuelled Son’s Delusional Spiral, BBC News
(Mar. 4, 2026), https://www.bbc.com/news/articles/czx44p99457o.
Id.
Introducing ChatGPT Health, OpenAI (Jan. 7, 2026),
https://openai.com/index/introducing-chatgpt-health/.
Id.
Id.
Id.

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The concern remains the same regardless of the platform: left unregulated,
any generative AI-enabled medical device has the potential to negatively
impact consumers’ health.

We believe that even one death due to AI chatbots is one death too many and
that the harms will continue so long as these AI chatbots are left
unregulated. We urge the FDA to regulate chatbots as medical devices and
consider a consumer-friendly regulatory framework as explained in the
following sections.

2. AI CHATBOTS ARE MEDICAL DEVICES

Consumer AI chatbots that offer personalized health guidance are medical
devices subject to regulation under the Food, Drug, and Cosmetic Act §
201(h)(1) due to their intended use for effective diagnosis, treatment, and
prevention of disease. Additionally, the high magnitude of harm that occurs
when these chatbots fail to function as intended via the provision of
incorrect medical advice supports active, not discretionary, oversight.
Although exceptions to regulation exist for certain software functions under
FDCA § 520(o)(1), none apply to AI chatbots due to their multipurpose use.
Lastly, even if an exception applied, there is ample justification for the
Secretary retain regulatory oversight of chatbots due to their adverse health
consequences under FDCA § 520(o)(3).

2.1. Background on FDA Medical Device Regulation

The Federal Food, Drug, and Cosmetic Act (FDCA) governs FDA's authority
over medical devices. Section 201(h)(1) defines a device as “an instrument,
apparatus, implement, machine, contrivance, implant, in vitro reagent, or
other similar or related article, including any component, part, or accessory,”
that is “intended for use in the diagnosis of disease or other conditions, or in
the cure, mitigation, treatment, or prevention of disease.” 19

The FDA regulates software functions under this definition, stratified into
three tiers of regulation. First, software functions that meet the definition of
a medical device (called “device software functions”) and pose a safety risk if
they do not function as intended are regulated as such. Second, software
functions that are medical devices but present lower risks to the public are
met with enforcement discretion. The FDA generally reserves this treatment
for functions that “[h]elp patients (i.e., users) self-manage their disease or
conditions without providing specific treatment or treatment suggestions” or
“[a]utomate simple tasks for health care professionals.”20 Software functions
21 U.S.C. § 321(h)(1).
FDA, Policy for Device Software Functions and Mobile Medical Applications (2022),
https://www.fda.gov/media/80958/download.

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listed in FDCA § 520(o)(1) or otherwise do not constitute medical devices are
exempted from regulation.

The FDA already applies this three-tiered approach to AI-enabled medical
devices. As of September 2026, FDA has authorized more than 1,600 AIenabled medical devices, including systems that detect diabetic retinopathy
and algorithms that automate insulin dosing. 21

But the FDA has yet to provide clear guidance on how this framework applies
to AI chatbots. Given the growing number of consumers turning to generalpurpose chatbots for their health questions22 and AI companies creating
health-specific versions of their chatbots,23 this oversight gap must be
addressed. The FDA has already inquired into the potential health harms
caused by AI chatbots. In its executive summary for the 2025 DHAC meeting
on generative AI mental health devices, the FDA observed that chatbots
“engage with users in individualized ways with, or without, the oversight of a
health care provider (HCP), which introduce novel risks for use.”24 Such a
device “may confabulate, provide inappropriate or biased content, fail to
relay important medical information, or decline in model accuracy.” 25 The
FDA further acknowledged that for generative AI, “it can be difficult for users
to determine what products are under the purview of FDA’s authorities,” and
that “regulatory approaches will need to accommodate these challenges.” 26

The existing regulatory framework can sufficiently cover a multipurpose
technology, as evidenced by the discussion question acknowledging how the
intended use of AI chatbots could be differentiated “when its behavior is
emergent across a conversation.”27 This section of the comment will
demonstrate how the FDA can apply its statutory authority to regulate AI
chatbots as medical devices.
FDA, Artificial Intelligence-Enabled Medical Devices (2026),
https://www.fda.gov/medical-devices/digital-health-center-excellence/artificialintelligence-enabled-medical-devices.
Emma Kikuchi et al., From Diagnoses to Treatments, Why Americans Use AI Chatbots for
Health, Pew Research Center (2026),
https://www.pewresearch.org/science/2026/08/25/from-diagnoses-to-treatments-whyamericans-use-ai-chatbots-for-health/.
See, e.g., ChatGPT Health.
FDA, Executive Summary for the Digital Health Advisory Committee Meeting: Generative
Artificial Intelligence-Enabled Digital Mental Health Medical Devices (2025),
https://www.fda.gov/media/189391/download.
Id.
Id.
FDA, Considerations for the Regulation of Generative AI-Enabled Medical Devices:
Discussion Paper and Request for Feedback (2026), https://www.fda.gov/medicaldevices/digital-health-center-excellence/considerations-regulation-generative-ai-enabledmedical-devices-discussion-paper-and-request.

Page 6 of 26
2.2. AI Chatbots Satisfy the Definition of Medical Device under FDCA §
201(h)(1)

2.2.1. The intended use inquiry considers various sources, including consumer use.

As discussed earlier, FDCA § 201(h)(1)(B) asks whether a product is
“intended for use in the diagnosis of disease or other conditions, or in the
cure, mitigation, treatment, or prevention of disease.” 28

The FDA answers that question by reference to “the objective intent of the
persons legally responsible for the labeling.”29 That intent “may be shown by
such persons’ expressions, the design or composition of the article, or by the
circumstances surrounding the distribution of the article.” 30 It may also be
shown where the article is, “with the knowledge of such persons or their
representatives, offered or used for a purpose for which it is neither labeled
nor advertised.”31 Courts likewise look beyond labeling and promotional
claims to other relevant sources of intent, including consumer use. 32 As an
interpretive baseline, the definitional provisions of the FDCA are to be
construed liberally in light of “the Act’s overriding purpose to protect the
public health.”33

2.2.2. General-purpose chatbots are intended for effective health use.

Because intended use analysis asks what a product is used for, a product
intended for a wide variety of uses might appear intended for nothing in
particular. However, FDCA § 201(h) imposes no requirement that a product’s
medical use be exclusive or primary. In fact, the FDCA specifically addresses
products with multiple functions: where a product contains both device and
non-device functions, only the device function may be regulated, but the
Secretary of Health and Human Services may still “assess the impact” of the
non-device functions on it.34 The FDA’s policies are accordingly “functionspecific.”35 The FDA’s treatment of mobile platforms illustrates how
multipurpose technologies can still be regulated as medical devices. The
FDA does not regulate the “general/conventional consumer use of
smartphones or tablets,” but it does regulate the software that enables
21 U.S.C. § 321(h)(1)(B).
21 C.F.R. § 801.4, https://www.ecfr.gov/current/title-21/chapter-I/subchapter-H/part801/subpart-A/section-801.4.
Id.
Id.
Action on Smoking & Health v. Harris, 655 F.2d 236, 239 (D.C. Cir. 1980).
United States v. Bacto-Unidisk, 394 U.S. 784, 798 (1969).
21 U.S.C. § 360j(o)(2).
FDA, Policy for Device Software Functions and Mobile Medical Applications (2022),
https://www.fda.gov/media/80958/download.

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mobile platforms to perform medical functions. 36 For instance, the FDA may
regulate software “that use[s] a sensor or lead that is connected to a mobile
platform to measure and display the electrical signal produced by the
heart.”37 In other words, particular software pertaining to health/medical
advice can transform a “general purpose computing platform into a medical
device.”38

The FDA should follow its approach to mobile platforms when considering
the regulation of AI chatbots. General-purpose chatbots are designed to
answer questions on any subject, including health-related questions.
Although the intended use of these chatbots is multi-purpose, 39 the FDA
need not regulate a chatbot’s coding or drafting functions to regulate its
health use. AI chatbots are increasingly used for health-related purposes. AI
developers are not only aware of this fact, but market their products towards
this end. OpenAI reports that “more than 300 million people turn to with
health-related questions” every week.40 Their research classifies “practical
guidance,” a category that includes health and fitness advice, among the
most common uses of ChatGPT.41 Microsoft similarly found that its
consumer AI products answer more than 50 million health questions each
day, and that health is the most common topic on the Copilot mobile app.42

A developer that tracks, advertises, and builds products around health use
cannot plausibly claim it does not intend that use. Under § 801.4, a
manufacturer’s knowledge that its product is “used for a purpose for which it
is neither labeled nor advertised” is itself evidence of objective intent. The
actual design of these chatbots further supports the intended use for
diagnosis, mitigation, and treatment of disease. Chatbots display humanlike conversational mannerisms and remember personal information from
across chats.43 For example, OpenAI states that ChatGPT may draw on
context from non-health chats, “like a recent move or lifestyle change,” to
Id.
Id.
Id.
See, e.g., OpenAI, ChatGPT Overview, https://chatgpt.com/overview/ (“[n]ow you can
chat, work & code all in one place”).
OpenAI, Launching Health in ChatGPT (2026), https://openai.com/index/health-inchatgpt/.
Aaron Chatterji et al., How People Use ChatGPT, National Bureau of Economic Research
(2025), https://www.nber.org/papers/w34255.
MedCity News, Microsoft Enters Healthcare Chatbot Race with Copilot Health (2026),
https://medcitynews.com/2026/03/microsoft-healthcare-chatbot.
See, e.g., OpenAI, Memory in ChatGPT (2026),
https://help.openai.com/en/articles/8590148-memory-in-chatgpt; Google Help, Get
personalization with memory of your past Gemini chats (2026),
https://support.google.com/gemini/answer/16598469.

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make health conversations more relevant.44 Users rarely begin with a
medical question.45 The chatbot’s accumulated knowledge of them, gathered
through nonmedical use, renders its later medical advice authoritative. The
FDA therefore should not evaluate a chatbot’s health use in isolation from
the general-purpose functions that clearly impact it. Given the FDA’s own
warning that these design features “could lead to overreliance,”46 general
purpose chatbots are clearly intended to invite personal health questions.

2.2.3. Diagnosis is a clearer intended use case given the development of healthspecific chatbots.

Any ambiguity as to the intended use of general-purpose chatbots disappears
for products specifically designed to answer health-related questions. In
2026, each major consumer AI developer launched a health-specific version
of their chatbots.

ChatGPT Health. OpenAI introduced ChatGPT Health in January 2026 as
“a dedicated experience in ChatGPT designed for health and wellness.” 47
Users are instructed to connect their medical records and Apple Health data
so that ChatGPT can “help you understand recent test results.” 48 OpenAI
developed the product with “more than 260 physicians” and evaluates its
performance against physician-written rubrics that prioritize “appropriate
escalation of care.”49 ChatGPT Health is not a standalone product. Users
reach it by selecting “Health” from the sidebar of the general ChatGPT
interface. At launch, OpenAI did not route health conversations into Health.
When a user started a health conversation in ordinary ChatGPT, OpenAI
would merely suggest moving into Health, before general ChatGPT
continued its response.

Claude. Anthropic similarly announced in January 2026 that U.S.
subscribers can connect lab results and health records to Claude. When
connected, Claude can “summarize users’ medical history, explain test
OpenAI, Introducing ChatGPT Health (2026), https://openai.com/index/introducingchatgpt-health/.
See, e.g., Tech Justice Law, Tech Justice Law Project and Social Media Victims Law Center
lawsuits accuse ChatGPT of emotional manipulation, supercharging AI delusions, and acting
as a “suicide coach” (November 2025), https://techjusticelaw.org/press-releases/socialmedia-victims-law-center-and-tech-justice-law-project-lawsuits-accuse-chatgpt-ofemotional-manipulation-supercharging-ai-delusions-and-acting-as-a-suicide-coach/.
FDA, Executive Summary for the Digital Health Advisory Committee Meeting: Generative
Artificial Intelligence-Enabled Digital Mental Health Medical Devices (2025),
https://www.fda.gov/media/189391/download.
OpenAI, Introducing ChatGPT Health (2026), https://openai.com/index/introducingchatgpt-health/.
Id.
Id.

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results in plain language, detect patterns across fitness and health metrics,
and prepare questions for appointments.”50

Copilot Health. Microsoft launched Copilot Health in March 2026 as a
space within Copilot that ingests medical records from more than 50,000
U.S. provider organizations.51 A Microsoft executive described the product as
a step toward AI with "the breadth of a general physician and the depth of a
specialist."52

These products display each indication of intent identified in § 801.4:

 The developers’ expressions;
 Design features that ingest clinical records and interpret test results;
and
 Distribution of health version within general-purpose chatbot
interface that consumers already use for health questions

Interpreting a patient’s laboratory results against that patient’s medical
history, and recognizing when a user needs urgent care, for instance, are uses
“in the diagnosis of disease or other conditions.”53

Furthermore, consumers use these products precisely because of the
capability of personalized medical advice, thereby supporting their intended
use for diagnosis. General health information is freely available, and noninteractive, non-personalized sources such as WebMD give every reader
helpful, generalized medical information. Health chatbots instead integrate
a user’s records, laboratory results, and wearable data to generate
individualized responses.54 OpenAI markets precisely this feature, promising
responses “informed by your health information and context.”55 A consumer
who connects medical records to a chatbot seeks an assessment of their own
condition rather than general information available elsewhere. Applying
medical knowledge to one person’s clinical data to explain what may be
wrong is diagnosis, and advising that person whether to seek care, or how to
Anthropic, Advancing Claude in Healthcare and the Life Sciences (2026),
https://www.anthropic.com/news/healthcare-life-sciences.
Fierce Healthcare, Microsoft Unveils Copilot Health as an AI Health Companion for
Consumers (2026), https://www.fiercehealthcare.com/ai-and-machine-learning/microsoftunveils-copilot-health-ai-health-companion-consumers.
MedCity News, Microsoft Enters Healthcare Chatbot Race with Copilot Health (2026),
https://medcitynews.com/2026/03/microsoft-healthcare-chatbot.
21 U.S.C. § 321(h)(1)(B).
Hemant Gupta et al., Health Care Without the Hospital: ChatGPT Health and Claude Go
Direct to Consumers, Epstein Becker Green (2026), https://www.ebglaw.com/health-lawadvisor/health-care-without-the-hospital-chatgpt-health-and-claude-go-direct-toconsumers.
OpenAI, Introducing ChatGPT Health (2026), https://openai.com/index/introducingchatgpt-health/.

Page 10 of 26
manage symptoms in the meantime, is mitigation or treatment under FDCA
§ 201(h). Therefore, health chatbots that do so are medical devices.

2.2.4. Contrary disclaimers do not negate evidence of actual use when determining
intent.

Under 21 CFR § 801.4, a manufacturer’s statements are one source of intent
among several. They cannot override the product’s design, the circumstances
of its distribution, and the manufacturer’s knowledge of its actual use.
Otherwise, any manufacturer could escape regulation by inserting a
disclaimer into its terms of service. The FDA has already questioned
disclaimer-based reasoning in the context of risk assessment for AI-enabled
medical devices. The discussion paper considers whether including a
patient-facing informational disclaimer like “talk to your doctor” or “I am not
a medical professional” justifies a lower risk designation. 56 A disclaimer
should not change what a product is designed and distributed to do in
neither the risk assessment nor intended use analyses.

The facts of Winters v. OpenAI, Inc. are demonstrative of issues arising from
the gap between the stated and actual use of consumer chatbots. 57 Scott
Winters’ interactions with ChatGPT began with benign questions, which
turned into general health information requests, which then led to a gross
misattribution of symptoms based on medical information he had uploaded
and discouragement from seeking professional care.58 Ultimately, he was
admitted to intensive care with a massive double pulmonary embolism,
likely due to a delay in care encouraged by ChatGPT’s recommendations. 59
OpenAI’s disclaimer did not determine how the product functioned nor how
the plaintiff used it.

The conversational structure of these products induces this progression,
caused by design features that optimize continuous engagement to the
detriment of the user.60 OpenAI’s own suggested prompts invite users to ask
FDA, Considerations for the Regulation of Generative AI-Enabled Medical Devices:
Discussion Paper and Request for Feedback (2026), https://www.fda.gov/medicaldevices/digital-health-center-excellence/considerations-regulation-generative-ai-enabledmedical-devices-discussion-paper-and-request.
Tech Justice Law, Complaint, Winters v. OpenAI, Inc. (2026),
https://techjusticelaw.org/wp-content/uploads/2026/07/Winters-Complaint.pdf.
Id.
Id.
M. Karen Shen et al., The AI Genie Phenomenon and Three Types of AI Chatbot Addiction:
Escapist Roleplays, Pseudosocial Companions, and Epistemic Rabbit Holes, Association for
Computing Machinery (April 2026), https://dl.acm.org/doi/10.1145/3772318.3790896 (citing
agreeableness, availability, customization, anthropomorphism, instantaneous feedback,
limitless nature, multi-chats, personalization, and uninterrupted interactions as design
elements contributing to chatbot addiction).

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about trends in their data, such as “How’s my cholesterol trending?”. 61 An
answer about trends will often identify an anomaly, and a natural next
question is whether that anomaly indicates disease. The FDA already
recognizes this dynamic, observing that a conversational device “may begin
by performing an informational function and migrate, over the course of a
conversation, to an action-directing function.” 62

OpenAI has effectively conceded the natural progression from health
information to diagnosis. A peer-reviewed study found that ChatGPT Health
under-triaged 51.6% of emergency cases, directing patients with conditions
such as diabetic ketoacidosis to seek care within 24 to 48 hours rather than
immediately.63 OpenAI responded that the study did not reflect how the
product is used; rather, ChatGPT is designed for users to ask follow-up
questions that add context to a medical situation, not to produce a single
response.64 This defense is confirmation from OpenAI that it designed
ChatGPT Health for an iterative, symptom-by-symptom exchange through
which diagnosis occurs, despite disclaimers to the contrary.

2.3. Health Chatbots Pose a Risk to Patient Safety and Warrant Active
Oversight

The FDA has stated that it “intends to apply its regulatory oversight to only
those software functions that are medical devices and whose functionality
could pose a risk to a patient’s safety if the device were to not function as
intended.”65 It reserves enforcement discretion for device software functions
that “pose a lower risk to the public,” such as those that help patients selfmanage a condition “without providing specific treatment or treatment
suggestions.”66 Health chatbots belong in the first category. FDA should say
so expressly rather than leave them to the enforcement discretion that has
governed them in practice.

The threshold inquiry for active oversight asks what happens to a patient if
the function fails. Numerous kinds and degrees of harm ensue when a
OpenAI, Introducing ChatGPT Health (2026), https://openai.com/index/introducingchatgpt-health//.
FDA, Considerations for the Regulation of Generative AI-Enabled Medical Devices:
Discussion Paper and Request for Feedback (2026), https://www.fda.gov/medicaldevices/digital-health-center-excellence/considerations-regulation-generative-ai-enabledmedical-devices-discussion-paper-and-request.
Ashwin Ramaswamy et al., ChatGPT Health Performance in a Structured Test of Triage
Recommendations (2026), https://doi.org/10.1038/s41591-026-04297-7.
Kaan Ozcan, ChatGPT Health ‘Under-Triaged’ Half of Medical Emergencies in a New Study,
NBC News (2026), https://www.nbcnews.com/health/health-news/chatgpt-health-undertriaged-half-medical-emergencies-rcna261409.
FDA, Policy for Device Software Functions and Mobile Medical Applications (2022),
https://www.fda.gov/media/80958/download.
Id.

Page 12 of 26
chatbot does not perform as intended by failing to give correct medical
advice. First, a chatbot that misses a serious condition delays care. Second, a
chatbot that misattributes symptoms directs the patient toward the wrong
condition and the wrong response. Third, a chatbot that overstates risk
produces anxiety and unnecessary emergency visits, burdening the
healthcare system and eroding trust in appropriate care-seeking. The FDA
itself recognizes both risks: under-escalation “can result in delayed
treatment with potentially serious consequences,” and over-escalation carries
its own harms.
67

As identified earlier, personalization increases the magnitude of failures. A
chatbot’s response grounded in the reader’s own records, medications, and
laboratory history carries the apparent authority of a clinical assessment.

The FDA has identified this danger as automation bias: the risk that a user
“accepts an output without appropriate scrutiny because of the device’s
fluency or perceived authority.”68 FDA further recognizes that patients,
unlike clinicians, “may not be able to identify an incorrect output, may rely
upon it, and may take downstream actions that adversely affect outcomes,
including delaying needed care.”
69

OpenAI has since extended this personalization across its entire generalpurpose product. In July 2026, it reported that “more than 70% of healthrelated conversations took place outside the dedicated health experience,”
and concluded that “[m]oving to a separate space added an unnecessary
step.”70 ChatGPT now draws on users’ connected “medications, lab results,
recent visits” across all conversations. 71 OpenAI also trained the model
available to free users to improve at “recognizing when urgent care may be
needed.”72 The health function is now part of the general product, reaching
users who never opted into a health experience to begin with.

FDA’s own risk framework points to the same conclusion. The discussion
paper places a function’s risk along two axes: the degree to which it directs
FDA, Considerations for the Regulation of Generative AI-Enabled Medical Devices:
Discussion Paper and Request for Feedback (2026), https://www.fda.gov/medicaldevices/digital-health-center-excellence/considerations-regulation-generative-ai-enabledmedical-devices-discussion-paper-and-request.
FDA, Considerations for the Regulation of Generative AI-Enabled Medical Devices:
Discussion Paper and Request for Feedback (2026), https://www.fda.gov/medicaldevices/digital-health-center-excellence/considerations-regulation-generative-ai-enabledmedical-devices-discussion-paper-and-request.
Id.
OpenAI, Launching Health in ChatGPT (2026), https://openai.com/index/health-inchatgpt/.
Id.
Id.

Page 13 of 26
action, and the severity of harm from an incorrect output.73 FDA’s own
illustrations of high-risk functions include directing a patient on “whether to
seek emergency care” and advising adjustment of “an insulin dose.” Health
chatbots perform these kinds of function, deliver them to lay users, and
personalize them to make them persuasive. Chatbots thus sit at the high end
of both axes when they fail to function as intended.

In addition, although the FDA’s standard for active oversight does not require
a showing that failure is likely, it is well documented that these chatbots do
not perform as intended. As discussed earlier, in the first independent
evaluation of ChatGPT Health, the product under-triaged 51.6% of
emergency cases and over-triaged 64.8% of nonurgent ones.74 The FDA has
separately warned that generative AI devices “may confabulate, provide
inappropriate or biased content, [or] fail to relay important medical
information.”75 Even at a low error rate, given the millions of people who rely
on chatbots for health advice, these failures produce harm to patients on a
massive scale.

Lastly, these products bear no resemblance to the low-risk functions FDA has
placed under enforcement discretion. The severity of harm from failure is
high and the probability of failure is well-documented. FDA should therefore
confirm that consumer health chatbots are device software functions subject
to its active oversight, not candidates for enforcement discretion.

2.4. AI Chatbots Don’t Fall into One of the Five FDCA § 520(o)(1)
Exceptions

FDCA § 520(o)(1) removes five categories of software functions from the
device definition.76 The categories include software functions for: scheduling
and billing, lifestyle support, record storage, data display, or professional
decision support.

While this structure fits conventional software, which performs a fixed
function that a developer can describe in advance, it is a poor fit for chatbots
due to their multipurpose use. A single conversation may begin with
nutritional information, turn to the meaning of a laboratory result, and end
FDA, Considerations for the Regulation of Generative AI-Enabled Medical Devices:
Discussion Paper and Request for Feedback (2026),
https://www.fda.gov/media/194242/download.
Ashwin Ramaswamy et al., ChatGPT Health Performance in a Structured Test of Triage
Recommendations (2026), https://doi.org/10.1038/s41591-026-04297-7.
FDA, Executive Summary for the Digital Health Advisory Committee Meeting: Generative
Artificial Intelligence-Enabled Digital Mental Health Medical Devices (2025),
https://www.fda.gov/media/189391/download.
21 U.S.C. § 360j(o)(1).

Page 14 of 26
with advice on whether to go to the emergency room. One product therefore
performs excluded and non-excluded functions interchangeably.

However, as discussed earlier, regulation turns on function, rather than a
platform or product itself. Thus, a product that performs any non-excluded
device function remains subject to regulation as to that function. A chatbot’s
occasional performance of an excluded function therefore cannot shelter its
diagnostic and treatment functions. Even taken on their own terms, as the
following subsections show, none of the five exclusions apply to AI chatbots.

2.4.1. (A) Administrative support

Subparagraph (A) excludes functions intended “for administrative support of
a health care facility,” including billing, appointment scheduling, practice
management, and laboratory workflow. 21 U.S.C. § 360j(o)(1)(A). The
exclusion serves the operations of an institution, whereas consumer health
chatbots serve individual patients. Some developers do sell administrative
tools to providers and payers, such as prior authorization review. 77 Those
enterprise functions may qualify, but they are distinct from the consumer
functions at issue here.

2.4.2. (B) General wellness

Subparagraph (B) excludes functions intended for either “maintaining or
encouraging a healthy lifestyle” or help to “reduce the risk or impact of
certain chronic diseases” where healthy lifestyle choices are “well
understood” to “play an important role.”78 Additionally, such products must
be “unrelated to the diagnosis, cure, mitigation, prevention, or treatment of
a disease or condition.”79 Importantly, the FDA has noted that general
wellness products must also meet two factors: they are intended for only
general wellness use and present a low risk to safety of users and others. 80

Chatbots fail to meet the requirements for general wellness products in
several ways. First, a health chatbot’s functions relate directly to diagnosis,
even if it also helps a user with their healthy lifestyle. Second, chatbots are
inherently multipurpose, thus preventing an exclusive use for general
wellness. Lastly, chatbots certainly do not present a low risk of safety as
demonstrated in Scott Winters’ case and others brought by TJL. Describing
See, e.g., Anthropic, Advancing Claude in healthcare and the life sciences (2026),
https://www.anthropic.com/news/healthcare-life-sciences.
FDA, General Wellness: Policy for Low Risk Devices (Jan. 2026),
https://www.fda.gov/media/90652/download.
21 U.S.C. § 360j(o)(1)(B).
FDA, General Wellness: Policy for Low Risk Devices (Jan. 2026),
https://www.fda.gov/media/90652/download.

Page 15 of 26
these chatbots as “health and wellness” in marketing does not satisfy the
requirement.

2.4.3. (C) Electronic patient records

Subparagraph (C) excludes functions intended to serve as electronic patient
records, but only if three conditions hold:

 the records were created, stored, transferred, or reviewed by health
care professionals;
 the records are part of certified health information technology; and
 the function is “not intended for interpreting or analyzing patient
records... for the purpose of the diagnosis, cure, mitigation,
prevention, or treatment of a disease or condition.”

Health chatbots do not meet any of these conditions. Consumers, not
professionals, connect and query the records, the chatbots are not certified
health IT, and again, interpreting connected records is a core feature of these
chatbots.

2.4.4. (D) Data display and transfer

Subparagraph (D) excludes functions intended to transfer, store, convert, or
display laboratory and device data, “unless such function is intended to
interpret or analyze” that data.81 Health chatbots do more than merely
display lab/device data: they explain what results mean, identify trends, and
relate the data to user health.

2.4.5. (E) Clinical decision support

Subparagraph (E) excludes clinical decision support software, but only if the
function:

 does not analyze medical images or diagnostic signals;
 provides recommendations “to a health care professional”; and
 enables “such health care professional to independently review the
basis for such recommendations,” so that the professional does not
“rely primarily” on them.82

Patient-facing health chatbots fail at all requirements. First, chatbots are
capable of analyzing medical images. Second, their recommendations go to
consumers/patients, not to health care professionals. Even if healthcare
21 U.S.C. § 360j(o)(1)(D).
21 U.S.C. § 360j(o)(1)(E); FDA, Clinical Decision Support Software (2022),
https://www.fda.gov/media/109618/download.

Page 16 of 26
professionals were the recipients, no review process exists in the manner
contemplated by the statute.

2.5. Alternatively, FDCA § 520(o)(3) Authorizes the Secretary of HHS to
Make a Finding of Adverse Health Consequences

Even if a health chatbot function fell within subparagraph (C), (D), or (E), it
may not necessarily remain excluded. Under FDCA § 520(o)(3), such a
function “shall not be excluded from the definition of device” if the Secretary
finds that its use “would be reasonably likely to have serious adverse health
consequences” and identifies the function in a final order.83 The statute
directs the Secretary to consider four factors in making such a finding. Each
supports bringing a chatbot back into the regulatory scope here.

The first factor asks about “the likelihood and severity of patient harm if the
software function were to not perform as intended.”84 As established, chatbot
failures in the health context meet both elements: documented triage
failures, a potential scale in the hundreds of millions, and harms ranging
from delayed emergency care to unnecessary treatment. Scott Winters and
others’ stories shows that these risks have already caused near-fatal harm.

The second factor asks about “the extent to which the software function is
intended to support the clinical judgment of a health care professional.” 85
Consumer health chatbots do not support the professional judgment of a
healthcare provider, but serve as a substitute for it. The risk mitigated by a
professional-in-the-loop is not present; therefore, the exception should not
apply.

The third factor asks “whether there is a reasonable opportunity for a health
care professional to review the basis of the information or treatment
recommendation.”86 No professional necessarily reviews a consumer
chatbot’s output and generative outputs do not always disclose the sources of
its information/recommendation.

The fourth factor asks about “the intended user and user environment.” 87
The intended users are lay consumers and the environment is unsupervised
and all-encompassing. The FDA’s existing practice treats these conditions as
aggravating risk. Most authorized digital mental health devices require a
prescription because their use is not safe “except under the supervision of a
practitioner,” and a manufacturer may market a device over the counter only
21 U.S.C. § 360j(o)(3)(A).
21 U.S.C. § 360j(o)(3)(C)(i).
21 U.S.C. § 360j(o)(3)(C)(ii).
21 U.S.C. § 360j(o)(3)(C)(iii).
21 U.S.C. § 360j(o)(3)(C)(iv).

Page 17 of 26
after demonstrating that consumers can use it “effectively and safely without
a prescriber.”88 Health chatbots reach consumers directly without any such
showing.

All four factors therefore support a finding. To the extent any health chatbot
function falls within subparagraphs (C) through (E), FDA should initiate a §
520(o)(3) proceeding.

3. THE FDA IS BEST PLACED TO REGULATE CONSUMER AI
CHATBOTS

Recognizing that the harms of consumer AI chatbots offering medical
guidance warrant regulation as medical devices, this section outlines the
practical reasons why the FDA, as opposed to current state regulatory tools,
is best placed to mitigate these harms.

3.1. FDA regulation ensures consistent, preventative and expert
protection of AI chatbots

We believe the most effective harm prevention regulatory approach for AI
chatbots is a coordinated federal approach led by the FDA. The FDA is wellpositioned to be the leading federal regulator for several reasons, including:
1. Consistent and Uniform Regulation: By including AI chatbots
within the definition of “medical devices” and thereby applying the
FDA’s national regulatory framework, the FDA can eliminate the
current piecemeal and overlapping web of state AI and chatbot
legislation, litigation and state medical board oversight and make it
easier for developers to comply with legal requirements.
2. Harm Prevention: The FDA’s multi-faceted powers to require premarket approval of devices and ongoing monitoring enables the FDA
to take action before harm occurs through early investigations.
3. Technical Expertise: The FDA has been regulating various AIenabled medical devices since as early as 1995.89 This means FDA
reviewers have “a deep understanding of the discipline to be able to
appropriately review applications” for market approval.90 It is a
FDA, Executive Summary for the Digital Health Advisory Committee Meeting: Generative
Artificial Intelligence-Enabled Digital Mental Health Medical Devices (2025),
https://www.fda.gov/media/189391/download.
FDA, List of Artificial Intelligence-Enabled Medical Devices (2026),
https://www.fda.gov/medical-devices/artificial-intelligence-enabled-medical-devices/listartificial-intelligence-enabled-medical-devices
Haider J. Warraich, Troy Tazbaz and Robert M. Califf, FDA Perspective on the Regulation
of Artificial Intelligence in Health Care and Biomedicine (2025),
https://pubmed.ncbi.nlm.nih.gov/39405330/

Page 18 of 26
natural extension to include the regulation of AI chatbots offering
medical guidance, given its harms are similar to other AI-enabled
medical devices previously regulated by the FDA.
4. Testing & Evaluation Capacity: The FDA has already built the
infrastructure needed to review AI chatbots, and has the capacity to
evaluate product design, monitor market products, conduct
inspections, foresee user risks, and remove dangerous products from
the market.91
3.2. Current state regulatory tools are ill-equipped to protect against the
harms of AI chatbots

Driven by concerns that AI chatbots are “providing wrong or potentially
dangerous [medical] advice” to their citizens, states have started
implementing different regulatory approaches to address the harms faced by
their citizens.92 The main regulatory tools currently being utilized include:
(1) enacting new state legislation; (2) applying existing legislative and
common law protections to AI harms through litigation; and (3)
empowering state medical boards to set best practice guidelines.

3.2.1. Both broad AI and narrow chatbot state legislation create patchwork harm
protection and high compliance costs.

In response to the absence of “clear fit-for-purpose, flexible federal
regulatory pathways” for consumer AI chatbots,93 some states have
implemented sweeping laws that regulate AI broadly, while others have
adopted more narrow laws specifically targeting health care applications of
AI chatbots.94 For example, Colorado’s Automated Decision-Making
Technology (“ADMT”) Act imposes a singular regulatory framework, which
imposes notice, disclosure and human review requirements, for the use of all
ADMT in “consequential decisions” including employment, housing and
health care.95 Contrastingly, Utah’s Artificial Intelligence Policy Act
FDA, About FDA: Patient Q&A (2024), https://www.fda.gov/media/151975/download
Joel Luther, Hagere Yilma and Irving Washington, Different State Regulatory Approaches
Reflect Open Questions About AI Mental Health Tools (2026), https://www.kff.org/healthinformation-trust/different-state-regulatory-approaches-reflect-open-questions-about-aimental-health-tools/.
Case Thomason et al. The History of State Preemption and Medical Device Regulation:
Lessons for Artificial Intelligence Oversight (2026),
https://academic.oup.com/healthaffairsscholar/article/4/3/qxag046/8503715.
Epstein Becker Green, State AI Law Tracker (2026),
https://www.ebglaw.com/insights/publications/state-ai-law-tracker .
Colorado Senate Bill 26-189.

Page 19 of 26
establishes disclosure, policy and personal information protections “for users
of mental health chatbots that use artificial intelligence technology.”96

Both legislative approaches have significant limitations. First, as of October
2026, 1,761 separate AI-related bills have been introduced across all 50
states.97 This has resulted in a “patchwork of disclosure requirements, bias
prohibitions, sector-specific mandates, and compliance deadlines that can
vary by jurisdiction and change without warning”.98 This increases the
difficulty and cost of compliance for companies, resulting in more limited
practical protection. The “patchwork” approach also risks creating gaps in
consumer protection. Second, state-based legislation encourages forum
shopping. Technology companies may shift operations to states with less
restrictive oversight, “leading to patients in certain states experiencing both
differential access and differential product safety profiles”. 99 Third, most
state AI and chatbot laws vest enforcement power exclusively to state
attorney generals, who are under resourced and only practically able to
investigate serious misconduct.100

3.2.2. State litigation is slow, uncertain and evidentially burdensome.

State litigation involving health-related AI applications, including chatbot
exchanges, has increased in recent years. These lawsuits predominantly
assert claims under existing “state laws related to consumer protection,
privacy and products liability”, and are in the early phases of litigation. 101
While litigation may be a helpful tool in achieving individual justice for AIcaused harms in some instances, without strong, complimentary federal
regulation, its weaknesses are stark. First, litigation is slow and uncertain.
With current litigation matters not yet resulting in merit findings, “the
extent to which such suits can provide remedies to injured consumers is
unclear”.102 Second, litigation is only available once the harm has already
occurred. This means it is an ineffective tool on its own to advance broader
systemic change and ensure future protection. Third, litigation imposes a
Utah Bill H.B. 452.
AI Laws by State, Which AI Laws Apply to You, and When. (2026),
https://www.ailawsbystate.com/.
Epstein Becker Green, State AI Law Tracker (2026),
https://www.ebglaw.com/insights/publications/state-ai-law-tracker.
Case Thomason et al, The History of State Preemption and Medical Device Regulation:
Lessons for Artificial Intelligence Oversight (2026),
https://academic.oup.com/healthaffairsscholar/article/4/3/qxag046/8503715.
Tracey Birkenhauer, State Chatbot Laws Share Common Skeleton (2026),
https://stackcyber.com/posts/ai-chatbot-laws.
Congress, Artificial Intelligence in Health: Overview of Selected State Liability Frameworks
(2026), https://www.congress.gov/crs-product/LSB11467
Id.

Page 20 of 26
difficult evidentiary burden for injured users because of AI’s “black box”
problem which can conceal its potential contribution to the injury. 103 Fourth,
similar to state legislation, litigation often creates patchwork protection for
harms, given courts are restricted to relying on “pre-existing legal doctrines
to manage AI harms”. This can also lead to certain AI harms remaining
unresolved.104
3.2.3. State medical boards, through both litigation and policy setting, lack the
enforcement power and resources necessary to protect against the harms of
AI chatbots.

State medical boards are the “agencies that license medical doctors,
investigate complaints … [and] discipline physicians who violate the [state]
medical practice act”.105 Because they operate independently from one
another and set their own standards, this creates a similar patchwork
protection limitation as described above for state legislation and litigation.

Further, due to significant resource constraints, litigation brought by state
medical boards for breach of the state medical practice act, can only target
serious misconduct. For example, in May 2026, the Pennsylvania State
Board of Medicine (“PSBM”) filed a lawsuit against Character Technologies
for breach of Pennsylvania’s Medical Practice Act, alleging that its AI
chatbot “Emilie” who purported to be a “doctor of psychiatry” with
credentials including “medical school at Imperial College London, [and]
seven years of practice”, engaged in the unlawful practice of medicine. 106
Notably, this case involves an overt and egregious breach by an AI chatbot
expressly holding itself out as a licensed medical practitioner. Due to the
practical limitation in investigating all potential complaints and harms
raised by AI chatbots, more nuanced uses of AI chatbots which cause harm
will likely not be protected. The same limitations of state litigation outlined
above also apply.

State medical boards also regulate AI chatbots by coordinating and agreeing
to voluntary guardrails through the Federation of State Medical Boards
(“FSMB”), a non-profit organization that “serve[s] as a national voice for
Case Thomason, Larry Bucshon, Brian J. Miller and Brian Yagi, The History of State
Preemption and Medical Device Regulation: Lessons for Artificial Intelligence Oversight
(2026), https://academic.oup.com/healthaffairsscholar/article/4/3/qxag046/8503715
Julie Yu et al, Visible to the Court: How AI Is (and Isn't) Litigated in U.S. Federal Court
Opinions (2026), https://arxiv.org/html/2607.23888v1.
Drew Carlson & James N. Thompson, The Role of State Medical Boards (2005),
https://journalofethics.ama-assn.org/article/role-state-medical-boards/2005-04.
Epstein Becker Green, ‘Emilie’ Is Not a Psychiatrist: Pennsylvania Board of Medicine
Alleges Unlawful Practice of Medicine by an AI Chatbot (2026),
https://www.ebglaw.com/health-law-advisor/emilie-is-not-a-psychiatrist-pennsylvaniaboard-of-medicine-alleges-unlawful-practice-of-medicine-by-an-ai-chatbot.

Page 21 of 26
state medical boards”.107 While the FSMB can issue model policies on AI, as
an advisory body, it has no enforcement power to ensure that state medical
boards comply with those policies.108 For example, the FSMB’s new
Workgroup on the Regulation of AI in the Practice of Medicine will be
unable to enforce any of the “recommendations and/or model guidelines” it
develops “for use by state medical boards regarding the regulation of AI
tools in the practice of medicine”, in particular those that “perform clinical
functions with limited or no direct physician supervision”. 109

4. THE FDA SHOULD MANDATE EXISTING PREMARKET GUIDANCE
FOR AI CHATBOTS AND INTRODUCE ADDITIONAL DEVICE
SPECIFIC SAFEGUARDS

We make three recommendations on how the FDA should regulate
consumer AI chatbots.

1. Continue risk-based regulatory approach: The FDA should
continue to employ a risk-based regulatory approach to AI-enabled
medical devices, “taking into consideration the device’s intended use
and technological characteristics”. This involves premarket clearance
and approval mechanisms, review processes for device modifications,
and labeling and reporting requirements. 110
2. Mandate existing nonbinding best practices guidance for AI
chatbots: The FDA regularly publishes guidance outlining best
practices for performance testing and other safeguards useful in
assessing whether a device qualifies for premarket clearance. We have
outlined below where these currently nonbinding guidelines should
be made mandatory for AI chatbots seeking premarket clearance.
3. Introduce device specific safeguard requirements: The FDA
should require that AI chatbots seeking premarket clearance have the
following device specific safeguards: (1) improving testing rigor of
safety evaluations; (2) ensuring appropriate human oversight; and (3)
Federation of State Medical Boards, About FSMB (2026), https://www.fsmb.org/aboutfsmb.
Id.
Federation of State Medical Boards, Federation of State Medical Boards Announces New
Workgroup on Regulation of AI in Medical Practice (2026),
https://www.fsmb.org/advocacy/news-releases/federation-of-state-medical-boardsannounces-new-workgroup-on-regulation-of-artificial-intelligence-in-medical-practice.
FDA, Artificial Intelligence-Enabled Medical Devices (2026),
https://www.fda.gov/medical-devices/digital-health-center-excellence/artificialintelligence-enabled-medical-devices.

Page 22 of 26
increasing transparency through specific disclosures. We address each
of these in greater detail below.

4.1. Improving testing rigor of safety evaluations

We recommend that the performance validation considerations outlined in
Appendix C of the FDA’s 2025 draft guidance on lifecycle management and
marketing submissions recommendations for AI-enabled device software
functions (“2025 Draft Guidance”) be made mandatory for consumer AI
chatbots.111 This is necessary because, due to the need to accommodate a
“broad spectrum of medical devices with varying clinical contexts”, the FDA’s
current premarket review process does not specify the validation rigor, that
is, “the quality and comprehensiveness of the evidence supporting a device’s
performance”, required for AI-enabled medical devices. 112

We also recommend that the FDA require additional standards for safety
evaluations of consumer AI chatbots before granting premarket clearance.
This is critical because recent scientific studies have shown that current
safety evaluation methods for consumer AI chatbots offering medical
guidance are falling short because they "do not reflect the complexity of
interacting with human users”.113 For example, in 2026, performance testing
of ChatGPT Health found that the tool “missed high-risk emergencies and
[caused] inconsistent activation of crisis safeguards”.114 The proposed
requirements for safety evaluations are:

1. Utilize real, diverse data: AI chatbots should be evaluated on real
and diverse clinical data,115 such as hospital discharge records and
FDA, Artificial Intelligence-Enabled Device Software Functions: Lifecycle Management and
Marketing Submission Recommendations (2025),
https://www.fda.gov/media/184856/download.
Abdul Rahman Diab & William Lotter, Distinguishing Between Rigor and Transparency in
FDA Marketing Authorization of AI-Enabled Medical Devices (2025),
https://pubs.rsna.org/doi/10.1148/ryai.250369.
University of Oxford, New Study Warns of Risks in AI Chatbots Giving Medical Advice
(2026), https://www.ox.ac.uk/news/2026-02-10-new-study-warns-risks-ai-chatbots-givingmedical-advice.
Ashwin Ramaswamy, Alvira Tyagi & Girish N. Nadkarni, ChatGPT Health Performance in
a Structured Test of Triage Recommendations (2026),
https://www.nature.com/articles/s41591-026-04297-7
Abdul Rahman Diab & William Lotter, Distinguishing Between Rigor and Transparency in
FDA Marketing Authorization of AI-Enabled Medical Devices (2025),
https://pubs.rsna.org/doi/10.1148/ryai.250369.

Page 23 of 26
clinical consultation notes.116 Training data should also be limited to
current, reputable and peer-reviewed medical databases.
2. Adopt broad testing scenarios: The breadth of testing scenarios
should reflect the complexity of diagnoses made in medical
practice.117
3. Deploy reader studies (i.e. real user testing): Standardized testing
alone is insufficient. Testing should occur with diverse, real users to
ensure greater accuracy.
118
4. Add and test safety reminder prompts: Researchers have found
that short safety prompts that reminds an AI model, before it
answers, to pause and consider whether the proposed response is
harmful lowers harmful clinical choices. 119

4.2. Ensuring appropriate human oversight

Ensuring appropriate human oversight at the design, deployment and post
market monitoring stages for generative AI chatbots is particularly critical in
the medical context. This is because inaccurate diagnoses or missed
conditions produced by these chatbots can only be detected and remedied
by human medical practitioners. Further, because chatbots are often trained
on biased data, human medical practitioners are also needed to assess the
accuracy of outputs by reference to context cues and human emotions that a
chatbot is unable to understand.120 However, it is important that the FDA
stay vigilant to the practice of licensure rental, that is, where companies
employ licensed medical professionals only for the use of their license rather
than for genuine human oversight of the AI chatbot.

We recommend that the FDA’s 2026 guidance on applying human factors
and usability engineering to medical devices be made mandatory for AI
consumer chatbots. This guidance offers critical recommendations on
Edwin Kwan-Yeung Chiu & Tom Wai-Hin Chung, Protocol for Human Evaluation of
Generative Artificial Intelligence Chatbots in Clinical Consultations (2025),
https://pmc.ncbi.nlm.nih.gov/articles/PMC11922213/.
University of Oxford, New Study Warns of Risks in AI Chatbots Giving Medical Advice
(2026), https://www.ox.ac.uk/news/2026-02-10-new-study-warns-risks-ai-chatbots-givingmedical-advice.
Id.; Abdul Rahman Diab and William Lotter, Distinguishing Between Rigor and
Transparency in FDA Marketing Authorization of AI-Enabled Medical Devices (2025),
https://pubs.rsna.org/doi/10.1148/ryai.250369.
The Mount Sinai Hospital, Safety Prompts Can Help AI Models Make Safer Clinical
Choices (2026), https://medicalxpress.com/news/2026-10-safety-prompts-ai-saferclinical.html.
Cornerstone, The Crucial Role of Humans in AI Oversight (2026),
https://www.cornerstoneondemand.com/resources/article/the-crucial-role-of-humans-inai-oversight/.

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conducting effective human factors validation testing, that is, testing that
shows a “device can be used by the intended users without serious errors or
problems, for the intended uses and under the expected use conditions”. 121

Given the FDA does not currently mandate specific device design safeguards
or post market monitoring requirements, we also recommend the following
specific standards are imposed on AI chatbots:

1. Human escalation protocol: The FDA should require that AI
chatbots are programed to redirect users to a human medical
practitioner when (1) a user asks to speak with a human;
(2) a user’s
medical symptoms are ambiguous, multi-faceted, severe or
challenging; and (3) a user is emotionally distressed. 122
2. Post market human monitoring: The FDA should mandate that
human medical practitioners are employed to regularly review chat
logs to evaluate response accuracy and determine whether further
escalation triggers need to be added.

3. Incident reporting: The FDA currently requires manufacturers to
report all incidents where a medical device “may have caused or
contributed to a death or serious injury”.123 This rule should be
extended to include incidents causing repeated or minor injuries and
require root cause analysis and technical fixes to avoid future
injuries.
124

4.3. Increasing transparency through specific disclosures

We recommend that section VI of the FDA’s 2025 Draft Guidance be made
mandatory for AI consumer chatbots. This guidance outlines useful labeling
expectations for AI-enabled medical devices including a clear statement AI is
used in the device, an explanation of the model inputs and outputs, the
FDA, Applying Human Factors and Usability Engineering to Medical Devices (2026),
https://www.fda.gov/media/80481/download
Intelligent Office Suite, When AI Can’t Handle It, a Human Steps In (2026),
https://intelligentofficesuite.com/human-escalation-healthcare-ai.
FDA, Mandatory Reporting Requirements: Manufacturers, Importers and Device User
Facilities (2025), https://www.fda.gov/medical-devices/postmarket-requirementsdevices/mandatory-reporting-requirements-manufacturers-importers-and-device-userfacilities.
Lexic.AI, AI Incident Reporting: Map OECD, ETSI, and NIST to Real Failures (2026),
https://lexic.ai/the-signal/ai-incident-reporting#what-ai-incident-reporting-covers-andwhen-to-report.

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intended performance monitoring tools, and the known limitations of the
device. 125

We also recommend that the FDA require the following consumer-facing
disclaimers for AI consumer chatbots specifically:

1. For all medical advice provided by AI consumer chatbots, a detailed
disclaimer that the information provided is general and that it is
recommended that the user sees a medical practitioner for further
assistance.
2. For complex medical scenarios or where a user has asked repeated
questions about the same medical condition, a detailed disclaimer
that AI chatbot is unable to assist because the user’s medical problem
is challenging and recommend that the user see a medical
practitioner for further assistance.

5. CONCLUSION

Tech Justice Law agrees with the discussion paper’s belief that GenAIenabled devices will likely transform the healthcare industry. With this
recognition, the FDA must take on the responsibility of protecting
consumers who use AI chatbots for medical advice. We believe that not only
does the FDA have the jurisdiction over chatbot regulation, but we also
believe that the FDA is the best suited entity to regulate the AI chatbots. Our
recommendations ask the FDA to focus regulation on improving testing
rigor of safety evaluations, ensuring appropriate human oversight, and
increasing transparency through specific disclosures. With a patientoriented approach, TJL believes that the FDA can best ensure that consumers
of AI chatbots are protected from the harms that our clients and general
consumers are currently facing. We appreciate the opportunity to comment
and offer to be a resource as regulation is considered and created.
FDA, Artificial Intelligence-Enabled Device Software Functions: Lifecycle Management and
Marketing Submission Recommendations (2025),
https://www.fda.gov/media/184856/download/.

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