Losing Medicaid in 2027: Work Requirements, the 240-Day Window, and the One-Month Rule

The 2025 federal budget law changed Medicaid in a way that will reach most adults on it within a year of this post. Three provisions take effect on January 1, 2027: a work-and-activity requirement, a six-month renewal cycle, and a shorter lookback for covering bills from before you applied. Each one is a way to lose coverage, or to lose it for a month you thought was covered.

None of this is advice about whether to stay on Medicaid. It is the calendar, and the rules that apply to the bills on the other side of it.

Exhibit A: The three changes, with their dates

Work requirement (Pub. L. 119-21, § 71119). Adults 19 to 64 in the Medicaid expansion group must show 80 hours a month of work, job training, education, or community service, or qualify for an exemption, to keep or get coverage. Effective January 1, 2027. States can seek a good-faith extension, but no later than December 31, 2028. CMS issued its interim final rule in June 2026, and several states started early in 2026.

Six-month renewals (§ 71107). Expansion adults must have eligibility redetermined every six months instead of every twelve, for renewals on or after January 1, 2027. Twice the paperwork, twice the chances to miss a notice.

Shorter retroactive coverage (§ 71112). Medicaid has long paid bills from up to 90 days before the month you applied, if you were eligible then. For applications on or after January 1, 2027, that lookback shrinks to one month for expansion adults and two months for everyone else.

The exemptions from the work requirement are in the statute: among them, parents or caregivers of a dependent child 13 or younger, people who are medically frail or have a disability, pregnant and postpartum women, and people in a substance-use treatment program. Each state publishes its own list and its own form. If one of these describes you, the requirement does not, but you may still have to say so on paper.

Exhibit B: What losing coverage looks like, in practice

The early states' experience is the pattern to expect. Most people who lose coverage under a work requirement do not lose it because they failed to work. They lose it because a notice went to an old address, a reporting portal was down, a pay stub was not uploaded, or an exemption was never claimed. The requirement is met by many more people than manage to prove it.

That means the first defense is clerical: keep your address current with the state agency, open every envelope from it, and report hours or an exemption the month they ask, not the month after. Under the federal rule, a state that cannot verify your hours must send a notice of noncompliance and give you 30 calendar days to show you met the requirement or qualify for an exemption; coverage ends only after that window. The envelope is the deadline. Many states will count hours automatically from wage records; many will not. Ask yours which.

Exhibit C: The bills on the other side

Coverage ends. A bill arrives for a visit last month, or a procedure is scheduled for next month. Three rules apply, and all three are stronger than people assume.

1. The hospital's financial assistance window is still open. If the bill is from a nonprofit hospital, federal law requires it to accept your financial assistance application for at least 240 days after the first bill (26 C.F.R. § 1.501(r)-6), and for the first 120 days it may not report you to a credit bureau, sue, or sell the debt. Losing Medicaid does not reset that clock; it usually makes you eligible. Income that qualified you for Medicaid qualifies for free care under nearly every hospital's policy, and in about a third of states the law sets a floor the hospital cannot go below. Your state's page shows the verified rule.

2. The retroactive rule still covers one or two months. If you lost coverage and then reapplied, Medicaid can still pay bills from the month before the application (expansion adults) or the two months before (others). Apply the month the bill arrives, not later; under the old 90-day rule a slow application cost nothing, and under the new one it costs the month.

3. Scheduled care has its own rules. Once coverage is gone, you are a self-pay patient, and self-pay patients can demand a written Good Faith Estimate before scheduled care and file a federal dispute if the bill comes in $400 or more above it (45 C.F.R. § 149.610). Ask for the estimate and the hospital's assistance application at the same time. The three things to get in writing.

For non-emergency care in the meantime, federally funded community health centers must see you regardless of coverage, on a sliding fee: a nominal charge at or under 100% of the poverty guideline, discounts to 200%. Find one through HRSA, the federal health center agency.

Exhibit D: Getting back on, and the other door

Losing Medicaid is a qualifying event for the health insurance marketplace. The special enrollment window after a loss of coverage is 60 days; after a loss of Medicaid or the Children's Health Insurance Program (CHIP), a marketplace may extend it to 90 days, and HealthCare.gov does. Confirm the window on your marketplace before you count on the longer one. Whether a marketplace plan is affordable depends on income: below 400% of the poverty level a premium tax credit applies, and at low incomes it can cover most of a benchmark plan. Above that line there is no credit. Where the 2027 line sits.

If your income is still within Medicaid's range and you lost coverage over paperwork, reapplying is usually faster than the marketplace, and the retroactive rule above can cover the gap month.

Your Move

Before January 1, 2027: confirm your address with the state agency, find out how your state will count hours or exemptions, and claim an exemption now if one applies.

If coverage ends: reapply the same month if you still qualify; apply to the marketplace within 60 days if you do not (90 on HealthCare.gov after a Medicaid loss).

For any bill that arrives: upload it. BillFighter reads the charges, confirms whether the hospital is a nonprofit that must offer assistance, and prepares the application in your name. The window is 240 days from the first bill, and it is open now.

Check my bill, free → — the analysis is free. Personalized letters need the Fight Kit or In Your Corner.

Statutory citations are to Public Law 119-21, §§ 71107, 71112 and 71119; financial assistance rules to 26 C.F.R. § 1.501(r). State implementation dates vary; confirm yours with the state Medicaid agency. BillFighter is a tool that helps you understand and fight medical bills. It is not a law firm and this is not legal advice.