2027 Health Insurance Costs to Surge Across ACA, Employer, and Medicare Plans

Key points

• ACA marketplace premiums are projected to rise by an average of 15% in 2027, following a 20% increase in 2026.
• The expiration of enhanced federal subsidies at the end of 2025 is a primary driver of ACA cost increases, having already reduced enrollment by 3 million.
• Employer health benefit costs are expected to rise by 8.2% in 2027, the largest increase since 2003.
• Many employers are passing costs to employees through higher premiums, deductibles, or reduced wage growth.
• Medicare Part D baseline premiums are projected to rise by 6% in 2027, from $38.99 to $41.33, after the end of a temporary federal offset program.
• Rising costs for GLP-1 weight loss medications and hospital care are contributing to increased insurer spending.

Background

This trend follows earlier reports of regional ACA premium hikes in states like Missouri and Kansas, where some carriers sought increases of up to 35% for 2027. The current surge also occurs amid broader shifts in the Medicare market, such as Costco's entry into Medicare Advantage plans through a partnership with SCAN Group, which may affect competition and pricing in certain states.

How outlets are covering it

NBC News emphasizes the broad, across-the-board nature of the increases, highlighting that the affordability crisis will impact all types of insurance. It notes that the White House’s promise of $500 rebate checks for ACA enrollees is unlikely to provide significant relief compared to the premium hikes. Money Talks News focuses on the specific financial mechanics for early retirees, detailing how the expiration of enhanced subsidies creates a 'cliff' where a small increase in income can result in a massive loss of subsidies. It provides detailed strategies for managing Modified Adjusted Gross Income (MAGI) to maintain subsidy eligibility, a perspective not detailed in the NBC report.

Why it matters

These increases represent a significant financial burden for millions of Americans, potentially leading to reduced access to care or higher out-of-pocket costs. The expiration of subsidies and the end of temporary Medicare programs indicate a structural shift in healthcare affordability that will require careful financial planning for individuals and employers alike.

What to watch

Open enrollment for ACA plans runs from November 1 to January 15, with coverage starting January 1. State insurance departments are currently approving final 2027 rates. Consumers are advised to review their income and coverage options carefully, as small changes in income or plan selection can have large impacts on costs.