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

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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?

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  • I entered the U.S. lawfully and I’m over 65, but I don’t qualify for Medicare. Can I apply for coverage and subsidies in the Marketplace? Will my premium be higher because I’m over age 65?

    FAQs

    You can currently purchase Marketplace coverage and qualify for subsidies depending on your income. Deferred Action for Childhood Arrivals (DACA) recipients are no longer eligible for health coverage through the Marketplaces, and starting in 2027, certain other lawfully present immigrants will no longer be eligible for subsidized Marketplace coverage. Premiums for Marketplace plans can vary by age unless states decide otherwise. In most states, your premium (before taking into account tax credits) could be up…

  • Which lawfully present immigrants qualify for Marketplace coverage?

    FAQs

    Lawfully present immigrants generally include: lawful permanent residents (or “green card holders”); persons fleeing persecution, including refugees and asylees; other humanitarian immigrants, including those granted temporary protected status; Cuban/Haitian entrants; survivors of domestic violence, trafficking, and other serious crimes; and persons with valid non-immigrant visas, such as work or student visas. Deferred Action for Childhood Arrivals (DACA) recipients are no longer eligible for ACA Marketplace coverage. For a list of qualified immigration statuses for the…

  • How will an individual’s citizenship and immigration status be checked?

    FAQs

    Only those individuals in a family who are applying for health insurance are required to provide citizenship and immigration status. Applicants also must provide a Social Security Number if they have one. Citizenship and immigration status for those applying for health insurance will be checked electronically with several systems, including the Social Security Administration, the Department of Homeland Security, and SAVE (Systematic Alien Verification for Entitlements). If an individual’s status cannot be checked through an…

  • Can immigrants who are not U.S. citizens buy health insurance through the health insurance Marketplaces?

    FAQs

    Most lawfully present immigrants, including people with work (H1) and student visas, can buy health insurance through the health insurance Marketplaces. This group also currently includes lawfully present immigrants with incomes under 100% of the federal poverty level who cannot enroll in Medicaid based on immigration status, for example, because they are in the five-year waiting period for Medicaid or CHIP coverage. Deferred Action for Childhood Arrivals (DACA) is no longer considered an eligible immigration…

  • Can immigrants enroll in Medicaid or Children’s Health Insurance Program (CHIP) coverage?

    FAQs

    Most lawfully present immigrants with a “qualified” immigration status who meet Medicaid and CHIP program requirements, such as income and state residency, can enroll in Medicaid or CHIP after they have been in the United States with qualified status for 5 years or more. A list of “qualified statuses” can be found here. Some groups of lawfully present immigrants do not have to wait five years before they may enroll in Medicaid and CHIP. These include…

  • Does being lesbian, gay, bisexual, or transgender (LGBT) affect my health insurance coverage and options? What if I am married to my same-sex partner?

    FAQs

    You cannot be turned away or charged more for being lesbian, gay, bisexual, or transgender. You also can’t be denied coverage or charged more because of any pre-existing health condition, such as HIV status. Insurers can’t have any annual or lifetime limits on how much they’ll spend on your medical care. Additionally, health programs that receive federal funding, such as Marketplace plans, Medicaid, and Medicare, cannot discriminate based on sex. Notably, though, the legal landscape is evolving.…

  • My partner and I are unmarried and we have two children. How do we count our household size and income when we apply for premium tax credits in the Marketplace? Can we buy one plan to cover the whole fa...

    FAQs

    Assuming you are eligible for premium tax credits, the amount of your credit will be calculated based on how you file your taxes. If, for example, you claim your partner and your children as tax dependents, you will be considered a household of four when you apply for subsidies. As another example, if you and your partner file taxes separately and you each claim one of your children, you each will be considered as a household…

  • Do Marketplace plans or Medicaid cover abortions?

    FAQs

    It depends on where you live and what type of coverage you have. For Marketplace plans, there is no federal requirement for plans to cover abortion. About half of states prohibit Marketplace plans from covering abortion. However, other states require plans to cover abortion services and do not permit cost sharing. For Medicaid enrollees, federal law only allows the use of federal funds for abortion in cases of rape, incest, or life endangerment of the pregnant…

  • I’m pregnant and want to enroll in Marketplace coverage. How do I project my household size for next year and enroll my baby?

    FAQs

    During Open Enrollment, you will apply as a household of one (or two if you are enrolling with a spouse). When the baby is born, you can update your family information with the Marketplace to reflect that you have become a household of two (or three if you are enrolling with your spouse). After the baby is born, you will have a 60-day special enrollment period to add the baby to your plan. You will…

  • I have been trying to get pregnant. Do Marketplace plans cover infertility services?

    FAQs

    The ACA does not require health plans to cover infertility services; however, some states require certain plans to cover certain infertility services. If you need these services and are shopping for coverage, check the plan details or your state insurance department about coverage and out-of-pocket costs for infertility care.