Congratulations! Between feedings and sleepless nights, there’s one deadline you don’t want to miss: adding your baby to health insurance. The good news is that birth is a qualifying life event, and coverage can usually start from the day your baby was born.
Key takeaways
- Employer plans: you generally have at least 30 days from the birth to add your baby.
- Marketplace plans: you have 60 days to report the birth and add your baby or change plans.
- Coverage can be retroactive to the date of birth.
- Your baby may qualify for Medicaid or CHIP even if you don’t.
Step 1: Know your deadline
Some plans cover a newborn automatically for the first few weeks, but that’s not the same as enrolling them. If you miss the deadline, you may have to wait until the next open enrollment to add your child — and pay delivery-related bills for the baby yourself. Call your insurer or HR department as soon as you can after the birth.
Step 2: Choose where to cover your baby
| Option | Worth considering when… |
|---|---|
| Your employer plan | You already have good coverage and the cost to add a child is reasonable. |
| Your partner’s employer plan | Their plan has lower family premiums or a better pediatric network. |
| Marketplace plan | You don’t have job-based coverage, or a larger household lowers your premium through bigger tax credits. |
| Medicaid or CHIP | Your household income is modest — children often qualify at higher incomes than adults. |
A new baby increases your household size, which raises the income limits for subsidies. Even if you didn’t qualify for help before, you might now.
Step 3: Gather what you’ll need
- Baby’s full name and date of birth
- Hospital birth record or birth certificate (you can usually send it later)
- Social Security number — apply at the hospital; you can often add it once it arrives
- Your plan or member ID
Step 4: Compare costs, not just premiums
Moving from individual to family coverage changes more than the premium. Check the family deductible and family out-of-pocket maximum — for 2027 Marketplace plans the federal family cap is $24,000. Look for an embedded deductible, which means one family member’s costs trigger coverage sooner. See how deductibles work.
What’s covered for newborns
ACA-compliant plans must cover pediatric services, including well-baby checkups and recommended vaccines at no cost in network. Most plans also cover breast pumps — check with your insurer before buying one, or see our HSA & FSA shopping list if you’re paying yourself.
Also update: your FSA (a birth lets you change your election), your dependent care FSA if you’ll use daycare, and your beneficiaries on life insurance and retirement accounts.
Related: Special Enrollment Periods explained · Ways to lower your family’s premium
Sources: HealthCare.gov; U.S. Department of Labor (HIPAA special enrollment rights); Medicaid.gov / InsureKidsNow.gov. For education only — not insurance or medical advice. Last reviewed October 2026.