Affordable Care Act Marketplace Open Enrollment Begins With Higher Costs And Fewer Coverage Options
Affordable Care Act marketplace open enrollment began on Sunday across most states, bringing an expected average cost increase of 13 percent for 2027 health insurance plans, according to an analysis of new Centers for Medicare & Medicaid Services data by the healthcare research nonprofit KFF. The open enrollment window runs through January 15.
Expiring Financial Assistance And Rising Market Pressures
Anyone planning to sign up for coverage must prepare for expiring financial assistance, rising rates, potential delays when working with a broker, new restrictions on immigrants, and stricter enrollment checks. Financial help, including premium tax credits and cost-sharing reductions, faces new restrictions for many groups that were previously eligible. Cynthia Cox, a vice president and director of the ACA program at KFF, stated that the price increases are primarily driven by rising healthcare costs, hospital market concentration, the implementation of the No Surprises Act in 2022, and the increasing availability of GLP-1 drugs.
Subsidy Reductions And Enrollment Declines
During Trump’s second term, many individuals have seen ACA insurance prices surge because Republicans declined to prolong pandemic-era subsidies that had previously cushioned health coverage expenses for the majority of participants throughout Democratic President Joe Biden’s administration. That policy shift already resulted in 1.2 million fewer people signing up for coverage in the exchanges. Roughly 19.2 million people in the United States were actively enrolled in ACA marketplace health plans as of February, according to the Department of Health and Human Services website. The Trump administration has been removing ACA enrollees from the program as part of an ongoing campaign against what it characterizes as waste, fraud, and abuse.
Federal Fraud Crackdown And Immigration Rule Changes
Plans to expel 760,000 participants from public health exchanges were revealed in September by Vice President JD Vance alongside other figures in the Republican administration, who claimed these persons had either signed up fraudulently or did not exist at all. Vance stated that canceling subsidy payments for these individuals would generate $2.2 billion in cost savings. Additionally, new regulations starting in 2027 will limit tax credits for certain lawfully present immigrants, a change that could result in an additional 1 million uninsured individuals over time. Cox noted that people who do not qualify for a subsidy face the heaviest impact. “They may or may not be able to afford to continue to keep their coverage into next year,” Cox said, adding that “a lot of them have already moved into bronze plans, which are the cheapest plans.” Meanwhile, a CMS fact sheet distributed on Friday maintained that “Americans using HealthCare.gov will have robust access to low-cost plans.”

Frequently Asked Questions About The 2027 Enrollment Period
When does the open enrollment window close?
The open enrollment window closes on January 15 in most states.
How many people were enrolled in ACA plans as of February?
Roughly 19.2 million people in the United States were actively enrolled in ACA marketplace health plans as of February, according to the Department of Health and Human Services website.
What is the expected average cost increase for 2027?
Health insurance bought through the marketplaces is expected to cost 13 percent more on average in 2027, according to KFF’s analysis of new CMS data.