The U.S. District Court for the Eastern District of California, in an order filed March 31, 2025, issued a mixed ruling on Cigna’s motion to dismiss the PxDx algorithm-focused putative class action (Kisting-Leung, et al. v. Cigna Corporation, et al.),… Read More ›
healthcare ai litigation
Federal Court Allows UnitedHealthcare AI Coverage Denial Case to Proceed on Contract Claims
On February 13, 2025, a federal court dismissed several state law claims against UnitedHealthcare but allowed breach of contract and good faith claims to proceed in a case alleging improper use of AI to deny medical coverage. More specifically, the… Read More ›
Fate of Cigna PXDX Lawsuit Hangs in Balance as Court Weighs Motion to Dismiss
Earlier this year on September 20, 2024, Plaintiffs filed their Opposition papers to Cigna Corporation’s and Cigna Health and Life Insurance Company’s (collectively, “Cigna”) motion to dismiss their lawsuit challenging Cigna’s use of an AI algorithm to allegedly automatically deny… Read More ›
UnitedHealth Group Reinforces Dismissal Arguments in Medicare AI Case Reply Brief
On July 15, 2024, UnitedHealth Group (“UHG”) and its co-defendants filed a reply brief supporting their motion to dismiss a class action lawsuit alleging improper use of artificial intelligence to deny Medicare Advantage claims. Filed in the United States District… Read More ›
Reply Brief Seeks to Bolster Humana’s Defense in Medicare AI Lawsuit
On July 18, 2024, Humana, Inc. (“Humana”) filed a reply brief defending its motion to dismiss a class action lawsuit over its use of artificial intelligence to make Medicare coverage determinations. In the action the plaintiffs are alleging that Humana… Read More ›
Cigna Seeks Dismissal of Lawsuit Over Automated Claims Denial System
On August 23, 2024, The Cigna Group and Cigna Health and Life Insurance Company (“Cigna”) filed a motion to dismiss a lawsuit alleging the denial of coverage resulting from its use of an automated system. More specifically, the lawsuit, filed… Read More ›
Humana Seeks Dismissal of Medicare Advantage Lawsuit Alleging AI Misuse in Coverage Decisions
On June 6, 2024, Humana Inc. (“Humana”), filed a motion to dismiss the Plaintiffs claims in the matter alleging the misuse of an AI model in post-acute care determinations under Medicare Advantage brought in the U.S. District Court for the… Read More ›
UnitedHealth Group Seeks Dismissal of Medicare Advantage Lawsuit Over AI Coverage Denials
On May 20, 2024, UnitedHealth Group, Inc. (UHG), and its Co-Defendant subsidiaries filed a motion to dismiss the Plaintiffs’ Amended Complaint in the federal case alleging denial of post-acute care under Medicare Advantage due to decisions made by an AI… Read More ›
Amended Complaint Alleges Humana’s Use of AI Model Violates Laws, Harms Elderly Patients
On April 22, 2024, Plaintiffs who had filed a lawsuit against Humana, Inc. (Humana) alleging denial of post-acute care coverage by the “illegal and undisclosed deployment of artificial intelligence (AI) in place of real doctors” under Medicare Advantage plans, filed… Read More ›
How Artificial Intelligence relates to the Causes of Action in the UnitedHealth Group Medicare Advantage AI-based coverage denial Matter
A recent class action complaint filed against UnitedHealth Group, Inc., and its subsidiaries in the U.S. District Court of Minnesota alleges that the company is improperly using an artificial intelligence system called the nH Predict Model to wrongfully deny Medicare… Read More ›