States and manufacturers clash over 340B contract pharmacy laws as litigation mounts and courts weigh in on the future of pharmacy access protections.

Senate HELP Committee releases 340B report urging transparency, oversight, and reforms amid uncertainty over future federal legislative action.

Federal courts continue to uphold the Medicare Drug Price Negotiation Program, with multiple rulings emphasizing the voluntary nature of manufacturer participation. Key legal challenges from AstraZeneca, Boehringer Ingelheim, PhRMA, and others face setbacks as the government remains undefeated.

HRSA launches 340B rebate pilot tied to Medicare drug negotiations, signaling major program shifts amid legal rulings and stakeholder concerns.

President Trump issues executive orders and letters to curb drug costs, promote MFN pricing, and reform Medicare’s Negotiation Program.

CMS proposes OPPS payment cuts and a drug cost survey, signaling major 340B reimbursement shifts and renewed scrutiny of hospital payment rates.

The PBM Policy and Legislative Update — Spring 2025 edition builds upon prior issues and summarizes activity from January through March (2025) that affects the PBM industry. It highlights federal activities, state activities, and other noteworthy events and trends affecting the PBM industry.

A federal appellate court has handed down the first appellate-level decision addressing the merits of drug manufacturers’ challenges to the IRA’s Drug Negotiation Program.

On April 15, 2025, President Trump issued an Executive Order instructing federal agencies to implement a variety of drug pricing reforms. The Executive Order addresses drug pricing from several different angles, including pharmacy benefit manager (“PBM”) competition and transparency, Medicare and Medicaid drug pricing, international importation, and drug manufacturer competition (the “Executive Order”).

The Executive Order, which is the first significant action taken by the current Administration to address drug prices, echoes initiatives and policy statements announced during the first Trump Administration. However, most of the drug pricing reforms announced during the first Administration were never fully implemented. It is unclear how many of the proposals in this Executive Order will ultimately be implemented, but it does provide the clearest outline yet of the Administration’s policy priorities regarding drug prices.

Earlier this month, the Centers for Medicare & Medicaid Services (CMS) released its 2025 Marketplace Integrity and Affordability Proposed Rule (Proposed Rule), proposing a number of enrollment and eligibility policies impacting both Federal and State Exchanges. While CMS frames these policies as necessary to combat fraud and abuse, the impact will be a reduction in enrollment in the ACA Marketplace – with the Proposed Rule estimating that between 750,000 and 2 million fewer individuals enroll in health insurance plans on the Exchanges in 2026. 

This blog outlines the major provisions of the Proposed Rule, followed by a discussion of their potential impact on plans participating in the ACA Marketplace.