ACA Open Enrollment Brings Higher Premiums and Stricter Verification

Consumers shopping for ACA marketplace coverage this fall are entering an open enrollment season shaped by two forces moving in opposite directions: more aggressive fraud controls and another year of rising costs. Open enrollment begins Nov. 1 in most states, with a few state-based exchanges starting earlier and some already allowing window shopping for 2027 premiums.

The practical effect is straightforward. People who wait until the last minute may face slower enrollment, fewer broker appointments, and less time to compare plans before the deadline.

Enrollment is expected to keep falling after the expiration of enhanced subsidies at the end of 2025, a shift that has already pushed millions of people out of coverage or into different plans. Federal officials are framing the decline as evidence that tighter oversight is curbing improper sign-ups, while consumers are being asked to absorb the consequences of more verification steps and thinner assistance from brokers.

Identity Checks Will Slow Some Enrollments

One of the most consequential changes affects consumers who use an agent or broker to enroll through the federal marketplace, which serves 29 states. Before a broker can act on a consumer’s behalf, the consumer now must receive a one-time confirmation code or link authorizing that specific agent to enroll them or make plan changes.

For returning enrollees with outdated contact information, the first task may be unglamorous and time-consuming: they will need to contact the federal marketplace directly or submit an online application to update their details before the broker can proceed.

Some shoppers will face another layer of review. CMS designates certain applicants as “high-risk,” including first-time applicants, people whose coverage change involves moving to a different state, consumers working with a new or different agent, and consumers with monthly premiums of $30 or less. Those individuals must verify their identity through a CMS-approved third party such as Experian before they can authorize a broker.

A low-premium policy can be an easy target for bad actors because there may be little or no monthly bill to alert the consumer that a plan has been opened or switched. In some cases, rogue agents have even paid the low premium themselves and still turned a profit through commission. The new verification rules are meant to interrupt those schemes before coverage is bound in someone else’s name.

The danger is that fraud prevention and access barriers often hit the same people. Consumers without a credit file, people who recently moved, and people who changed names may struggle with automated identity checks even when they are fully eligible for coverage.

Broker Access Tightens During Peak Enrollment

CMS also imposed a moratorium on brokers newly registered to sell ACA coverage. Agents who were not registered with the federal marketplace in 2026 cannot help with enrollments for 2027 until February at the earliest, which arrives after open enrollment ends.

The agency said the restriction was driven by a concentration of compliance problems among newer agents and brokers. It has also removed hundreds of non-compliant agents and brokers this year.

The restriction could reshape the market during the busiest enrollment weeks. Small brokerages that normally scale up near year’s end may be short on staff, while larger call centers are better positioned to keep full-time enrollment teams in place year-round. Consumers who usually rely on a local broker may find that appointments fill earlier and that some familiar offices cannot take on as many new cases.

One sentence captures the risk for shoppers: do not wait.

Early outreach matters because the bottleneck may not be premiums alone; it may be the availability of someone who can help sort through plan choices, verify documents, and complete the application without delay.

Premiums Keep Rising Even After Subsidy Changes

Affordability remains the central problem in 2027. After Congress declined to renew the enhanced subsidies that had lowered monthly premiums for many enrollees, most consumers saw out-of-pocket costs rise this year, and higher earners lost subsidies entirely. Premiums are projected to rise again next year, with double-digit increases still expected, though the increase is somewhat lower than the prior year’s 26% average.

The subsidy structure still cushions many households, but the protection is weaker than it was during the enhanced-subsidy period. Marketplace tax credits remain tied to the benchmark plan in a given area, defined as the second-lowest-priced silver plan, which helps offset some of the premium jump. For many people, that means coverage may remain technically subsidized while still becoming harder to afford month to month.

Health policy analysts say the average shopper may see relative stability if they already managed this year’s premiums, but “similar” is not the same as easy. A plan that fit a family budget in 2026 can become untenable after even a modest premium increase, especially when deductibles and copayments are rising at the same time.

Out-of-Pocket Exposure Climbs With the Premiums

The annual out-of-pocket maximum is also increasing. For 2027, it will rise to $12,000 for an individual and $24,000 for family coverage, up from $10,600 and $21,200 this year. Those ceilings matter because they define how much a consumer may have to pay for deductibles, copayments, and coinsurance before the plan covers most in-network care.

In bedside terms, this is the point where a health plan stops feeling like protection and starts feeling like a high-cost sharing contract. A person with chronic disease, frequent specialist visits, or prescription needs may be far more exposed than the advertised premium suggests.

Lower out-of-pocket caps remain available for households earning up to 2.5 times the federal poverty level, but families above that threshold can face a sharp gap between the monthly premium they can tolerate and the medical bill they cannot absorb.

Immigrant Eligibility Narrows Sharply

The One Big Beautiful Bill Act also strips subsidy eligibility from many lawfully present immigrants, including people on temporary H-1B work visas, refugees, asylees, people with temporary protected status, and those with pending green-card applications. Three groups remain eligible for subsidies: green-card holders with permanent legal status, certain Cuban and Haitian immigrants, and citizens of Micronesia, the Marshall Islands, or Palau.

For affected families, the policy change reaches beyond economics. Losing access to subsidies can force a choice between paying full price for coverage, dropping insurance entirely, or delaying care until a medical problem becomes unavoidable.

Auto-Renewal Is the Wrong Default This Year

Consumers should not rely on automatic renewal. Premiums, deductibles, insurer participation, and subsidy amounts can change even when a plan name stays the same, and some insurers have dropped part or all of their marketplace footprint. New carriers may also enter a market with cheaper options, which makes a fresh comparison more valuable than a passive rollover.

The most useful checklist is simple: compare premiums, deductibles, out-of-pocket maximums, and provider networks before enrollment closes. A plan that looks affordable in the monthly premium column may be far more expensive once a family starts using care.

For shoppers who depend on brokers, timing may determine whether they get help at all. The enrollment season has become more complicated, and the combination of tighter identity proofing, broker shortages, and rising costs means procrastination could carry a real coverage risk.


Reporting by Dr. A.R. Athira, MBBS for Medicine World Foundation, with additional data provided by KFF Health News.