Affordable Care Act

The ACA Marketplace

2025 KFF Marketplace Enrollees Survey

About one in three ACA enrollees said they would be “very likely” to look for a lower-premium Marketplace plan If their premium payments doubled, according to a KFF survey conducted in 2025.

New AND NOTEWORTHY

Tracking the Public’s Views on the ACA

While overall opinion of the Affordable Care Act has been more favorable than unfavorable since 2017, there remain deep partisan divides. See how public opinion on the ACA has changed from the inception of the law to the present. This interactive tool highlights key moments when views shifted and trends based on party identification, income, age, gender, and race/ethnicity.

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  • Medicaid’s Role in Nevada

    Fact Sheet

    This fact sheet provides data on Medicaid's role in Nevada. It describes how ending the enhanced match for Medicaid expansion and implementing a per capita cap or block grant would affect Nevada.

  • Medicaid’s Role in Tennessee

    Fact Sheet

    This fact sheet provides data on Medicaid's role in Tennessee and describes how implementing a per capita cap or block grant would affect Tennessee.

  • Medicaid’s Role in Ohio

    Fact Sheet

    This fact sheet provides data on Medicaid's role in Ohio. It describes how ending the enhanced match for Medicaid expansion and implementing a per capita cap or block grant would affect Ohio.

  • Kaiser Health Tracking Poll – Late April 2017: The Future of the ACA and Health Care & the Budget

    Report

    With the ongoing debate about the future of the Affordable Care Act (ACA), the latest tracking poll examines the public awareness of and attitudes about some recent developments related to the 2010 health care law, including uncertainty about cost-sharing reduction payments and insurers opting out of some health insurance marketplaces. The poll also takes a look at Americans’ budget and health care priorities.

  • Ten Ways That the House American Health Care Act Could Affect Women

    Issue Brief

    In this brief, the Kaiser Family Foundation outlines 10 ways women could be affected under the House of Representatives’ American Health Care Act. In particular, the brief analyzes how changes might affect Medicaid and its expansion population, financial assistance in the individual insurance market, coverage for essential health benefits and preventive services such as contraception, abortion, and maternity care, as well as insurance reforms such as gender rating.

  • Proposed Medicaid Section 1115 Waivers in Maine and Wisconsin

    Issue Brief

    While the future of legislation to repeal and replace the Affordable Care Act (ACA) and make fundamental changes to the structure and funding of the Medicaid program is uncertain, states and the Administration may achieve major changes to Medicaid through the use of Section 1115 Medicaid waivers. Wisconsin submitted a waiver amendment request to CMS in June 2017 and Maine submitted a waiver application to CMS in August 2017. Unlike previous waivers that encompass the…

  • Early 2017 Financial Data Indicate Stabilizing Individual Insurance Market

    News Release

    Insurer financial data through the first quarter of 2017 suggest the individual market has been stabilizing and insurers in this market are regaining profitability, finds a new analysis from the Kaiser Family Foundation. The analysis tracks insurer financial performance, starting before the launch of Affordable Care Act marketplaces, through two indicators: Medical loss ratios (the share of health premiums paid out as claims) and average gross margin per member per month (the average amount by which…

  • An Estimated 1.5 Million People with Pre-Existing Conditions Could Face Higher Premiums Under Cruz Amendment

    News Release

    A new analysis from the Kaiser Family Foundation estimates that 1.5 million people with pre-existing conditions could face higher premiums under an amendment suggested by Sen. Ted Cruz to the Better Care Reconciliation Act (BCRA), the Senate’s proposed replacement for the Affordable Care Act (ACA). The amendment, which is being discussed but has not been introduced, reportedly would allow insurers in the non-group market to sell some policies that don’t follow all ACA market rules…

  • State-by-State Estimates of Reductions in Federal Medicaid Funding Under Repeal of the ACA Medicaid Expansion

    Issue Brief

    Congressional debate around the Affordable Care Act (ACA) has recently included a proposal to repeal the ACA, including the provision allowing states to extend Medicaid to childless adults up to 138% FPL and providing enhanced federal funds for the Medicaid expansion. This brief provides estimates of changes in federal Medicaid funds and Medicaid coverage for adults covered through the ACA expansion if the expansion is eliminated starting in 2020. A repeal of the Medicaid expansion…