In most states, you keep your Medicaid coverage for 12 months after giving birth. This 12-month extension has been adopted by 49 states plus Washington, D.C., and it’s now a permanent option under federal law. If you happen to live in one of the very few states that hasn’t implemented the extension, the federal minimum is 60 days postpartum.
How the 12-Month Extension Works
The American Rescue Plan Act of 2021 gave states the option to extend postpartum Medicaid from 60 days to a full 12 months. The Consolidated Appropriations Act of 2023 made that option permanent. Nearly every state has now adopted it.
Your 12-month clock starts on the last day of your pregnancy (the day you deliver or the day your pregnancy otherwise ends) and runs through the end of the month in which that 12-month period falls. So if you deliver on March 10, your coverage continues through the end of the following March.
The most important detail: this coverage is continuous regardless of changes in your circumstances. If your income goes up, your household size changes, or you lose eligibility for another reason that would normally end your Medicaid, you still stay covered until the 12 months are up. The only exceptions are if you voluntarily cancel, move out of state, die, or your original eligibility was based on fraud or an agency error.
Why Coverage Can Change So Dramatically After Birth
During pregnancy, Medicaid income limits are significantly higher than they are for other adults. Federal law requires states to cover pregnant individuals earning at least 133% of the federal poverty level, and many states set their threshold at 185% or higher. For a non-pregnant parent or caretaker, the income cutoff is often much lower, sometimes dramatically so in states that haven’t expanded Medicaid broadly.
Before the 12-month extension existed, this gap created a cliff. You’d qualify easily during pregnancy, then lose coverage just 60 days after delivery, right in the middle of postpartum recovery. The extended coverage was designed specifically to close that gap during a period when new parents face high rates of complications, mental health challenges, and ongoing medical needs.
Your Baby Gets Separate Coverage
Your newborn’s Medicaid coverage works independently from yours. If you were enrolled in Medicaid (or CHIP) at the time of birth, your baby is automatically eligible for coverage through their first birthday. This is called “deemed newborn” status, and it doesn’t require a separate application or citizenship documentation. After the first birthday, your child will need to be evaluated for ongoing Medicaid or CHIP eligibility based on your household income, but the initial year is guaranteed.
What Happens When Your 12 Months End
Once your postpartum coverage period expires, your state Medicaid office will evaluate whether you still qualify under a different eligibility category, such as parent/caretaker or low-income adult (in Medicaid expansion states). If your income is low enough, you may transition seamlessly into regular Medicaid without a gap.
If you no longer qualify, you’re entitled to a special enrollment period to sign up for a health insurance plan through the Marketplace (HealthCare.gov or your state’s exchange). You generally have 60 days after submitting or updating your application to select a plan, though some states allow up to 90 days or longer. Coverage starts the first day of the month after you pick a plan, so acting quickly minimizes any gap.
You may also qualify for premium subsidies on the Marketplace that significantly reduce your monthly costs. When you apply, your current income and household size determine your subsidy amount, so it’s worth checking even if you assume you won’t qualify.
What You Need to Do During the Postpartum Period
Even though your coverage is protected for the full 12 months, you’re still expected to report certain life changes to your Medicaid office. These include moving to a new address, changes in household size (beyond the baby you just had), and significant income changes. Reporting these keeps your file accurate and helps your state determine what coverage you or your family may qualify for once the postpartum period ends. It also ensures a smoother transition if you need to move to a different type of coverage.
If you move to a different state during your postpartum period, your coverage in your original state will end. You’d need to apply for Medicaid in your new state, where you may qualify for postpartum coverage under that state’s rules for the remainder of your 12-month window.
If Your State Still Has a 60-Day Limit
As of early 2025, 49 states and D.C. have implemented the 12-month extension. If you’re in a state that hasn’t yet adopted it, federal law still guarantees coverage through the end of the month in which your 60-day postpartum period falls. In that scenario, you’d face the same transition options described above (qualifying for standard Medicaid or enrolling through the Marketplace) but much sooner after delivery. You can check your state’s status through the KFF Medicaid Postpartum Coverage Extension Tracker online.