More than a decade after its enactment, tens of millions of people nationwide rely on coverage options created through the Affordable Care Act of 2010 (ACA). The law has survived multiple court challeges at the U.S. Supreme Court and repeated attempts by Republicans in Congress to repeal it. Subsequent legislation has scaled back some aspects of the law and expanded others, including by the COVID-19 relief bill, the American Response Plan Act of 2021. This page highlights relevant analysis about the ACA and proposed and enacted changes to it..
For information about ACA Marketplace Open Enrollment, including fact sheets and 300+ FAQs, visit our collection of resources on Understanding Health Insurance.
Featured Affordable Care Act Resources
A summary of 10 of the major health coverage and financing provisions of the current Build Back Better Act, with discussion of the potential implications for people and the federal budget.
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Related Affordable Care Act Resources
- 5 Charts About Public Opinion on the Affordable Care Act
- A Closer Look at the Uninsured Marketplace Eligible Population Following the American Rescue Plan Act
- Eligibility for ACA Health Coverage Following Job Loss
- Pre-Existing Condition Prevalence for Individuals and Families
- Building on the Evidence Base: Studies on the Effects of Medicaid Expansion, February 2020 to March 2021
- FAQs: Health Insurance Marketplace and the ACA
- Explaining Health Care Reform: Questions About Health Insurance Subsidies
- Status of State Medicaid Expansion Decisions: Interactive Map
- Preventive Services Tracker
- Tracking Section 1332 State Innovation Waivers
In this Policy Watch we explore the potential impact of the expiration of the American Rescue Plan Act’s enhanced financial help and new eligibility for the Affordable Care Act’s health insurance Marketplace federal subsidies. While the COVID-19 relief legislation passed earlier this year provides greater subsidy assistance through 2022, Democrats in Congress are currently considering making the temporary federal help permanent or extending it as part of their planned budget reconciliation legislation.
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The Affordable Care Act (ACA) significantly modernized and streamlined Medicaid enrollment and renewal processes across all states. Through major investments of time, money, and staff, most states have implemented modernized systems that transformed lengthy, paperwork driven enrollment and renewal procedures to a simplified, technology-driven experience that minimizes burdens on individuals and states. Recently approved and proposed waivers and other proposed policies include new eligibility and enrollment requirements and restrictions that run counter to the ACA’s streamlined processes (Figure 1). This fact sheet provides an overview of how enrollment and renewal processes changed under the ACA and the implications of emerging waivers and other proposed changes on streamlined enrollment and renewal.Fact Sheet Read More
Before the ACA was passed, many states had enacted contraceptive equity laws that required plans to treat contraceptives in the same way they covered other services. In addition, since the ACA was passed, a number of states have enacted laws that basically codify in state legislation the ACA benefit rules. This issue brief provides an update on the status of the continuing litigation on the federal contraceptive requirement and explains the interplay between the federal and state contraceptive coverage laws and the implications for employers and women.Issue Brief Read More
Poll: Public Views the ACA More Favorably Than Congress’ Plan to Replace It, Though Republicans Favor the Replacement
Public Grows More Pessimistic About How Repeal Will Affect Them Personally Most (55%) of the public holds an unfavorable view of the Congressional plan that would repeal and replace the Affordable Care Act, and the same share (55%) want the Senate either to make major changes to the House-passed bill…News Release Read More
Analysis: Before ACA Benefits Rules, Care for Maternity, Mental Health, Substance Abuse Most Often Uncovered by Non-Group Health Plans
Three in four health plans in the non-group insurance market did not cover delivery and inpatient maternity care in 2013, before the Affordable Care Act (ACA) essential health benefits requirement took effect, finds a new Kaiser Family Foundation analysis. Other major benefits most often left uncovered before the ACA include…News Release Read More
As Congress presses forward with efforts to repeal and replace the Affordable Care Act, a new interactive map from the Kaiser Family Foundation provides a window into the changes in health insurance coverage and financing in each state under the 7-year-old law. The ACA increased enrollment in health insurance by…News Release Read More
As the Senate prepares to vote on the Republican plan to repeal and replace the Affordable Care Act and limit federal Medicaid funding, a new Kaiser Family Foundation Tracking Poll finds the Affordable Care Act itself remains far more popular than the bill that would replace it. A majority of Republicans, however, continue to support the Republican plan, though by a significantly narrower margin than last month. Furthermore, the Tracking Poll finds that the most of the public – regardless of partisanship – holds favorable views of Medicaid.Poll Finding Read More
Favorability of the Affordable Care Act Tops 50%, While Across Many Measures, Majorities Oppose the Republican Plan to Replace It
Three-Quarters of the Public, Including Most Republicans, View Medicaid Favorably; Most Oppose Federal Funding Cuts to States As the Senate prepares to vote on the Republican bill to repeal and replace the Affordable Care Act and cap federal Medicaid funding, a new Kaiser Family Foundation Tracking Poll finds most Americans…News Release Read More
Premiums and Tax Credits under the Affordable Care Act vs. the Senate Better Care Reconciliation Act: Interactive Maps
This map compares county-level projections of premiums and tax credits for marketplace enrollees under the Affordable Care Act (ACA) in 2020 with estimates for the Better Care Reconciliation Act (BCRA) as unveiled July 20 by Senate Republicans.Interactive Read More
In this Axios column, Drew Altman explains that as Republican policymakers are focused on delivering a repeal of Obamacare for their base, polling shows that it’s not a top priority for Trump supporters, and their intensity on a replacement plan has declined, suggesting that the issue may not drive turnout for future elections.Perspective Read More