AI-generated image of robot doctor with surgical mask on.

Who’s Liable for Bad Medical Advice in the Age of ChatGPT?

By Matthew Chun

By now, everyone’s heard of ChatGPT — an artificial intelligence (AI) system by OpenAI that has captivated the world with its ability to process and generate humanlike text in various domains. In the field of medicine, ChatGPT already has been reported to ace the U.S. medical licensing exam, diagnose illnesses, and even outshine human doctors on measures of perceived empathy, raising many questions about how AI will reshape health care as we know it.

But what happens when AI gets things wrong? What are the risks of using generative AI systems like ChatGPT in medical practice, and who is ultimately held responsible for patient harm? This blog post will examine the liability risks for health care providers and AI providers alike as ChatGPT and similar AI models increasingly are used for medical applications.

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The Tylenol Debate: Can Hospitals be Sued for Excessive Markups on Medications and Devices?

By Alex Stein

Steven Brill’s TIME MAGAZINE blockbuster article, Bitter Pill: Why Medical Bills are Killing Us, uncovers the CHARGEMASTER: a publicly undisclosed pricelist accountable for what we see in hospital bills. What we see there doesn’t look good: it includes acetaminophen sold for $1.50 a tablet (you can buy 100 of those for the same price at Amazon); $77 for a box of sterile gauze pads (Amazon’s prices vary between $6 and $11); $18 for a single diabetes test strip (sold for 54 cents by Amazon); $108 for antibacterial Bacitracin ointment (Amazon’s prices vary between $2.50 and $6.50); and so forth. Charges for stay, scans, surgeries, canes, and wheelchairs skyrocket as well.

The American Hospitals Association (AHA) rejects Brill’s analysis. According to AHA, the chargemaster aggregates the hospital’s overall costs on delivering quality care to patients: “In order to take medications in a hospital, even over-the-counter medicines, they must be prescribed by a doctor (a little bit of cost for the doctor), that order gets transmitted to the pharmacy (a little more cost), the order gets filled by a pharmacist or pharmacy tech who retrieves just one Tylenol pill and individually packages that one pill (still more cost), the pill gets transported from the pharmacy to the nursing unit where the patient resides (a little more cost), then the pill is retrieved by a registered nurse who personally gives the pill to the patient and then must document the administration of that pill in the patient medication administration record (a little more cost). All of this process to give a patient a single dose of Tylenol in a hospital bed [must also be] in compliance with all pertaining regulations (a little more cost).”

This post will not try to resolve the Tylenol Debate. Nor will it say anything about the government as a plausible substitute for the eccentric chargemaster. Instead, I will raise a legal question: Can patients sue hospitals for excessive markups on medications and devices?

My answer to this question is a qualified YES. Entrepreneurial and business aspects of running a hospital fall under states’ consumer protection laws (Brookins v. Mote, 292 P.3d 347 (Mont. 2012)). Those aspects certainly include billing (Jaramillo v. Morris, 750 P.2d 1301, 1304 (Wash. App. 1988); Ambach v. French, 216 P.3d 405 (Wash. 2009)). The key question here is whether an excessive markup on medications and devices amounts to deceit or an unfair trade practice. If it does, the hospital would be in violation of the relevant state consumer protection law. This might happen to hospitals whose billing practices—to which patients gave no informed consent—are particularly aggressive. Those hospitals might face class action suits and the prospect of paying treble damages. They also may be stripped of the special protections given to defendants in medical malpractice suits (that include shortened limitations and repose periods for filing suits, caps on damages, and charitable immunities). For my account of the competition between medical malpractice and consumer protection rules, click here.

Brill and other participants in the Tylenol Debate call on the government to start regulating hospital prices. My short advice to hospitals: get rid of unconscionable markups forthwith.