Affordable Care Act

About the ACA

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Did the Affordable Care Act Make Health Care More Affordable?

The expiration of the ACA’s enhanced premium tax credits at the start of 2026, combined with rising insurer premiums, put a spotlight on health care affordability that extends beyond Marketplace enrollees. KFF’s Cynthia Cox examines the ACA’s record and the broader underlying question it raises: what’s a fair price for Americans people to pay for health care?

The ACA MarketplaceS

In Preliminary Rate Filings, ACA Marketplace Insurers Largely Propose Double-Digit Premium Increase For 2027, Following a Steep Climb This Year 

ACA Marketplace insurers are proposing a median premium increase of 14% for 2027— indicating a likely second consecutive year of double-digit increases, according to a new analysis of preliminary rate filings in 16 states and DC. If these increases hold, typical premiums for insurers participating in the ACA Marketplaces would jump by more than one-third between 2025 and 2027.

The Average Marketplace Deductible Grew by About $1,000 Per Person in 2026, With More Enrollees Shifting to Higher-Deductible Plans as Enhanced Tax Credits Expired

The average Affordable Care Act (ACA) Marketplace deductible experienced the steepest increase in history—growing by 37% or over $1,000, from $2,759 in 2025 to $3,786 in 2026 as enhanced premium tax credits expired, according to a new KFF analysis. After the enhanced tax credits ended, many Marketplace shoppers shifted toward lower-premium, higher-deductible plans.

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  • 2022 Survey of ACA Marketplace Assister Programs and Brokers

    Report

    This survey of Marketplace assister programs and brokers tracks the experiences of professionals signing people up for Affordable Care Act coverage. It also examines the role that these programs expect to play when the COVID-19 public health emergency (PHE) ends, potentially ending Medicaid eligibility for millions of Medicaid enrollees.

  • ¿Quién es elegible para recibir subsidios para las primas?

    FAQs

    Los subsidios para las primas están disponibles para ciudadanos estadounidenses y ciertos inmigrantes con residencia legal que adquieran cobertura en el mercado de seguros y cuyos ingresos sean al menos iguales al 100% del Nivel Federal de Pobreza (FPL) ($15.650 para un adulto soltero o $32.150 para una familia de cuatro) en 2026. Actualmente, los subsidios para las primas también están disponibles para inmigrantes con residencia legal con ingresos inferiores a $15.650 (100% del FPL…

  • The Implications of the Most Recent Challenge to the ACA’s Preventive Care Requirement Could Affect Millions

    News Release

    A new brief explains the implications of the most recent legal challenge contesting the Affordable Care Act’s (ACA) requirement that most private insurance plans cover specific preventive care items and services—such as contraceptive services and supplies, and cancer screenings—at no cost to patients. In Braidwood Management v. Becerra, two Christian-owned businesses and six individuals in Texas have challenged the legality of the preventive care mandates on constitutional grounds. The plaintiffs are also challenging the requirement…

  • Nine Changes to Watch in ACA Open Enrollment 2023

    Policy Watch

    The 2023 Affordable Care Act (ACA) Open Enrollment period will run from November 1, 2022 to January 15, 2023 in most states, longer in some state-based marketplaces. This policy watch examines nine changes that may affect what enrollees pay for coverage, the size of tax credits for those eligible, and other changes that could affect enrollees' experiences.

  • Are there special timelines for enrolling in the Marketplace for people who lose Medicaid or CHIP?

    FAQs

    The special enrollment period due to loss of Medicaid or CHIP is 90 days, which means consumers will have up to 90 days after loss of Medicaid or CHIP to enroll in Marketplace coverage. However, state-based Marketplaces have the option to extend the special enrollment period beyond 90 days. Check with your state Marketplace for more information if you live in one of these states.

  • I’m not sure how long ago my Medicaid ended. Is there a deadline for applying for Marketplace coverage?

    FAQs

    Yes, the special enrollment period due to loss of Medicaid or CHIP is 90 days in most states, which means consumers will have up to 90 days after loss of Medicaid or CHIP to enroll in Marketplace coverage. If you do not apply for Marketplace coverage within this timeframe, you may have to wait until the next Open Enrollment Period to enroll in Marketplace coverage. States that run their own Marketplaces can choose to extend…

  • I notice something called “Easy pricing” under the plan name on HealthCare.gov. What does that mean?

    FAQs

    "Easy pricing" refers to a "standardized" plan design on HealthCare.gov that aims to make it simpler to compare plans by applying the same to each category of essential health benefits across all easy pricing plans in the same metal level. For example, all Bronze-level easy pricing plans have the same deductible and copays. By contrast, non-standardized Bronze-level plans might have different deductible and copay amounts. Easy pricing plans are marked with a green circle with…

  • Consumer Survey Highlights Problems with Denied Health Insurance Claims

    Issue Brief

    This Data Note includes major findings from the KFF Consumer Survey on consumer experiences with claim denials. Among those who used the most health care over the past year, 27% experienced a denied claim. More consumers with private insurance experienced denied claims compared to Medicaid or Medicare.

  • Do I have to renew Medicaid coverage every year?

    FAQs

    Yes. States must redetermine Medicaid eligibility for most enrollees every 12 months. When your coverage period is ending, you will receive a notice from the state. If your coverage has been automatically renewed, the notice will indicate the new coverage period. If your coverage has not been automatically renewed, the notice will include instructions for completing the renewal process. Note that the renewal process might look different depending on where you live. Click here for a…