Affordable Care Act

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?

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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  • I’m low-income and currently enrolled in subsidized Marketplace coverage. I just found out I’m pregnant. Under my state’s rules, I now qualify for Medicaid. Do I have to drop out of the Marketplace cove...

    FAQs

    In nearly all states, pregnancy-related Medicaid provides the same (or similar) benefits as Medicaid for other adults and so is considered minimum essential coverage (MEC). In general, people who are eligible for other MEC are not eligible for advance premium tax credits (APTC). However, a special rule allows people who are already receiving APTC and who become pregnant and eligible for pregnancy-related Medicaid to choose whether to stay in their Marketplace plan with APTC or…

  • Health Coverage in a Period of Rising Unemployment

    Issue Brief

    This policy brief reviews the public and private options available to help people maintain coverage if they become unemployed during a downturn and cannot get employer-sponsored coverage through a spouse. Specifically, it examines COBRA, non-group insurance and Medicaid. And it explains why, despite such options, more people will become uninsured as unemployment rises. Recent analysis predicts that each 1 percentage point increase in unemployment will lead to 1.1 million more uninsured adults. Issue Brief (.pdf)

  • Pulling It Together: A Public Opinion Surprise

    Perspective

    Medicaid is the nation’s primary health insurance program for low-income people and people with disabilities, covering more than 60 million people this year.  And it's about to get a lot of attention: it's likely to be a prime target for spending reductions by "deficit hawks" in debate over the budget; governors are arguing that federal rules requiring them to maintain coverage under Medicaid tie their hands at a time when they are trying to crawl…

  • Community Coalitions: Pursuing Better Quality Health Care One Locality at a Time

    Event Date:
    Event

    Stakeholders in dozens of communities around the nation are taking action to improve quality of care locally by engaging in one or more collaborations. What does each program offer? What goals do they have in common? How do they relate to a national quality strategy? This briefing, cosponsored by the Alliance for Health Reform and the Robert Wood Johnson Foundation, addressed these questions and more. Full Video   Speakers for this session: The panel is…

  • Pulling it Together: 2012: The ACA, and More

    From Drew Altman

    What is remarkable about 2012 (and the current era in health policy) is how many big health policy issues and marketplace changes will be in play at the same time: HEALTH REFORM: There is the implementation of a historic but fragile health reform law, with a Supreme Court decision pending and so much hanging in the balance. MEDICARE AND MEDICAID: There are continuing debates about potentially big changes in Medicare and Medicaid, driven by the…

  • Washington’s Managed FFS Demonstration to Integrate Care and Align Financing for Dual Eligible Beneficiaries

    Issue Brief

    Washington is the first state to sign a memorandum of understanding (MOU) with the Centers for Medicare and Medicaid Services (CMS) to test a managed fee-for-service (FFS) financial alignment model for beneficiaries who are dually eligible for Medicare and Medicaid, beginning on April 1, 2013. Washington’s managed FFS demonstration uses Medicaid health home services to coordinate care for high risk/high cost dual eligible beneficiaries with chronic conditions. This policy brief summarizes key aspects of the…

  • Chartpack: Kaiser Health Tracking Poll — September 2009

    Poll Finding

    This document contains the chartpack from the September Health Tracking Poll. The survey was designed and analyzed by public opinion researchers at the Kaiser Family Foundation and was conducted August 4 through August 11, 2009, among a nationally representative random sample of 1,203 adults ages 18 and older. Telephone interviews conducted by landline (801) and cell phone (402, including 123 who had no landline telephone) were carried out in English and Spanish. The margin of…

  • Pulling it Together: The Media’s Challenge In Health Reform

    Perspective

    For many years now the news media has served as the public's number one source of information on important issues like health reform. People rely on the news media to help them wade through claims and counter claims, understand how policy options will affect them and come to judgment on complex issues. In some cases the broader news media has performed admirably in explaining the sometimes overwhelming complexities of health reform, particularly in recent weeks…

  • Healthy San Francisco

    Fact Sheet

    In 2007, San Francisco became the first city in the nation to begin implementation of a plan to provide health care services to all uninsured residents. Healthy San Francisco is not health insurance, but rather it provides access to affordable basic and ongoing health care services for uninsured residents. The program provides medical homes to uninsured adults and focuses on prevention and the management of chronic conditions. Fact Sheet (.pdf)

  • Chartpack: Kaiser Health Tracking Poll — August 2009

    Poll Finding

    This document contains the chartpack from the August Health Tracking Poll. The survey was designed and analyzed by public opinion researchers at the Kaiser Family Foundation and was conducted August 4 through August 11, 2009, among a nationally representative random sample of 1,203 adults ages 18 and older. Telephone interviews conducted by landline (801) and cell phone (402, including 123 who had no landline telephone) were carried out in English and Spanish. The margin of…