Affordable Care Act

The ACA MarketplaceS

How Has Marketplace Enrollment Changed Across States in 2026?

Following several years of rapid enrollment growth in the ACA Marketplaces that corresponded with temporary enhanced premium tax credits, enrollment fell for the first time in seven years in 2026, when those tax credits expired. Every state except for New Mexico saw a drop in Marketplace enrollment from 2025 to 2026. State-based Marketplaces that run their own enrollment platforms, including those that partially offset the enhanced tax credits, generally saw lower drops in enrollment.

About the ACA

Promotional image for KFF video How Affordable is the Affordable Care Act

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?

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  • The Future of Medicare Advantage: Are We on the Right Path?

    Event Date:
    Event

    This June 10 briefing looked at Medicare Advantage and changes affecting it, including revised calculations of payments from CMS, and the Affordable Care Act's reduced payments to Medicare Advantage plans. Speakers discussed how Medicare Advantage plans are expected to respond to payment changes; if quality bonus payments created significant changes in patient care or plan choices; and what implications could these decisions have on beneficiaries with regard to premiums, benefits and more.

  • Los YouToons se preparan para Obamacare

    Video

    Antes del inicio del período de inscripción abierta, el 1 de octubre, la Kaiser Family Foundation presenta un video en español para que el público comprenda mejor los cambios que vienen próximamente bajo la Ley de Cuidado de Salud a Bajo Precio (Affordable Care Act o ACA, en inglés). “Los You Toons Se Preparan para Obamacare” explica las nuevas opciones que tendrán los estadounidenses para obtener seguro médico en el año 2014. /// Before the…

  • First Wave of Major New Survey Project on California’s Uninsured

    News Release

    California’s Uninsured Struggle With Costs and Access And Say They Want Insurance, But Most Have Heard Little About The Affordable Care Act, And Many Who Are Likely To Be Eligible For Medi-Cal or Exchange Subsidies Don’t Know It Many Undocumented Immigrants in CA Think They Will Get Coverage Through the ACA But Won’t Menlo Park, Calif. – California’s uninsured are skipping medical care, struggling with costs and want coverage, but many report knowing little about…

  • Insurance Coverage of OTC Oral Contraceptives: Lessons from the Field

    Report

    This report is based on 35 structured interviews conducted from January to August 2023, with nearly 80 experts and key players such as pharmacists, health plans, and state Medicaid officials involved in the coverage and provision of OTC contraception in seven states with one or more of these coverage approaches (IL, NJ, NM, NY, OR, UT, and WA). It discusses the challenges and successes in coverage under private health insurance and Medicaid and reviews policy…

  • Compré anticonceptivos de emergencia de venta libre en mi farmacia y pensé que mi seguro los cubriría, pero terminé teniendo que pagar el costo total de mi bolsillo. ¿Por qué no lo cubre mi seguro?

    FAQs

    La anticoncepción de emergencia es uno de los métodos aprobados por la Administración de Drogas y Alimentos (FDA) para mujeres que debe estar cubierto por la mayoría de los planes de salud, incluidos los que se venden en el mercado de seguros. Sin embargo, debe ser recetada por un profesional de salud para que la mayoría de los planes la cubran. Si no tiene una receta, probablemente tendrá que pagar el costo total de su…

  • 2026 Medical Loss Ratio Rebates

    Issue Brief

    Insurers estimate they will pay $759.2 million in Medical Loss Ratio (MLR) rebates in 2026 to select individuals and employers that purchase their health coverage, according to a KFF analysis of preliminary data reported to state regulators. The estimated rebate for 2024 is less than rebates issued in most prior years.

  • Trends in the Use of Hospital and Provider Quality Ratings

    Poll Finding

    With a renewed emphasis on health care quality driven by the Affordable Care Act, this polling data note examines historical trends in Americans' reliance on quality ratings and how their perceptions have changed over time. Data Note (.pdf)