
Aetna Finished Its ACA Marketplace Exit: What Members Should Check Now
CVS Health's Aetna exited exchange coverage for plan year 2026, forcing members into new plans by January 1 amid subsidy-expiration uncertainty.
NEWS category — real, dated insurance/coverage events only (WebSearch-verified: CMS rules, court rulings, market moves)

CVS Health's Aetna exited exchange coverage for plan year 2026, forcing members into new plans by January 1 amid subsidy-expiration uncertainty.

Medicare Advantage, Medicaid managed care, and exchange plans had to stand up Prior Authorization APIs and payer-to-payer exchange starting January 1, 2026.

The insurer's January 27, 2026 report showed cash flows of $19.7 billion and a 2026 outlook that assumes elevated medical cost trend persists.

CMS counted about 22.8 million plan selections for 2026, roughly 5 percent fewer than 2025, after enhanced premium tax credits expired December 31, 2025.