Every 2027 health insurance deadline for North Carolina in one place — ACA Open Enrollment, the December 15 cutoff for January coverage, Special Enrollment Periods, Medicare windows, and what happens if you miss them.
Written by the licensed agents at Health Plans of NC, an insurance agency authorized by Blue Cross and Blue Shield of North Carolina (Blue Cross NC).
ACA Open Enrollment for 2027 coverage runs November 1, 2026 through January 15, 2027. Enroll by December 15 for coverage starting January 1.
Missing Open Enrollment generally means waiting a year unless a qualifying life event opens a Special Enrollment Period, usually 60 days.
There's no federal or North Carolina tax penalty for being uninsured in 2027, but you pay the full cost of any care.
Medicare deadlines carry real penalties. A late Part B or Part D enrollment can raise your premium for as long as you have coverage.
NC Medicaid accepts applications year-round, but new work requirements start January 1, 2027.
North Carolina uses the federal Marketplace at HealthCare.gov. CMS confirmed the 2027 Open Enrollment dates in an August 2026 statement.
Enrollment window | Dates | Coverage starts |
|---|---|---|
ACA Open Enrollment | Nov 1, 2026 – Jan 15, 2027 | Jan 1 if enrolled by Dec 15; otherwise Feb 1 |
Special Enrollment Period | Usually 60 days after a qualifying event | Usually the first of the next month |
Medicare Annual Enrollment | Oct 15 – Dec 7, 2026 | Jan 1, 2027 |
Medicare Advantage Open Enrollment | Jan 1 – Mar 31, 2027 | First of the month after you switch |
Medicare Initial Enrollment | 7 months around your 65th birthday | Depends on when you enroll |
NC Medicaid | Year-round | Varies |
December 16 to January 15. You can still enroll or switch, but coverage starts February 1. If you're dropping other coverage on December 31, that can leave a one-month gap.
After January 15. You generally can't buy a Marketplace plan for 2027 until the next Open Enrollment unless you qualify for a Special Enrollment Period.
If you already have a Marketplace plan. If you don't act, you'll generally be renewed for 2027 so your coverage continues on January 1. But your premium, tax credit, and plan details may be different, so review your renewal notice before December 15.
Don't forget the first payment. Choosing a plan isn't enough. Coverage starts only after you pay your first month's premium to the insurer.
A Special Enrollment Period lets you enroll outside Open Enrollment after certain life events. You usually have 60 days, and the Marketplace may ask for proof. Common qualifying events include:
Losing job-based or other health coverage, including Medicaid or aging off a parent's plan at 26
Getting married, or having or adopting a child
Moving to a new coverage area, including moving to North Carolina from another state
Gaining citizenship or lawful presence
For losing coverage, you can usually apply up to 60 days before your coverage ends, not just after. Applying early lets your new plan start the day after the old one ends, with no gap.
Losing Medicaid is likely to be a common trigger in 2027. With new work requirements and six-month renewals starting January 1, some North Carolinians will move from NC Medicaid to Marketplace coverage. If that happens to you, apply promptly so there's no gap.
If you move to North Carolina, your out-of-state plan generally won't cover routine care here. Keep proof of your move, such as a lease or NC driver's license.
No tax penalty. The federal penalty for going without coverage was reduced to $0 starting in 2019, and North Carolina has no state requirement to carry health insurance.
The real cost is the bills. Without coverage, you pay the full price of an emergency room visit, a hospital stay, or ongoing prescriptions. And if you miss Open Enrollment, you may have to wait until the next one to get covered.
Subsidies stop at 400% FPL. The temporary enhanced subsidies expired after 2025. For 2027, premium tax credits are available only from 100% to 400% of the federal poverty level. See NC health insurance by income for the dollar limits.
Full repayment. Beginning with tax year 2026, you repay the full amount of any excess advance credit, so estimate your 2027 income carefully.
Catastrophic plans for more people. Since 2026, people who can't get a tax credit because of their income can qualify for a catastrophic plan through a CMS hardship exemption.
Carrier changes. Aetna left North Carolina's Marketplace after 2025. Preliminary filings with the NC Department of Insurance show Cigna leaving the individual market for 2027 and Blue Cross NC requesting an average 17.7% increase. Final rates were not yet announced as of late September 2026.
Initial Enrollment Period. A seven-month window around your 65th birthday: three months before, your birthday month, and three months after.
Annual Enrollment Period. October 15 through December 7 each year. Change Medicare Advantage or Part D plans, or switch between Medicare Advantage and Original Medicare.
Medicare Advantage Open Enrollment. January 1 through March 31. If you're in a Medicare Advantage plan, you can make one switch to another Medicare Advantage plan or back to Original Medicare.
Part B penalty. If you delay Part B without other qualifying coverage, such as active employer insurance, your premium can go up 10% for each full 12-month period you could have had it — for as long as you have Part B.
Part D penalty. Going 63 days or more without creditable drug coverage after you're eligible adds a permanent penalty to your Part D premium.
For the full picture, see our guide to Medicare enrollment deadlines in NC.
You can apply online at HealthCare.gov, by phone through the Marketplace call center, or with a licensed agent. Applying usually takes 30 to 60 minutes if you have your information ready.
Have these handy: Social Security numbers for everyone applying, your best estimate of 2027 household income, and information about any job-based coverage offered to anyone in your household.
The application checks NC Medicaid eligibility at the same time. If anyone in your household looks eligible, the Marketplace sends the information to NC Medicaid, and your county Department of Social Services makes the final decision.
Put December 15 on your calendar. It's the last day to enroll or switch for coverage starting January 1, 2027.
Check Medicaid year-round. Children and adults can apply for NC Medicaid any time. NC Health Choice, the former children's program, moved into Medicaid in April 2023.
Compare before you renew. Our step-by-step guide to switching plans during Open Enrollment walks through it.
Apply early if coverage is ending. If you're losing job-based coverage or Medicaid, start your application before the coverage ends so there's no gap.
Get help at no cost. A licensed agent can confirm your deadlines, check Medicaid and Marketplace eligibility, and help you enroll on time.
Watch for scams. The Marketplace won't call to demand payment or ask for your password, and real deadlines aren't extended by a phone call. Enroll through HealthCare.gov or a licensed agent you contact yourself.
This article is for general information and is not insurance, legal, or tax advice. Contact a licensed agent or the Health Insurance Marketplace for guidance specific to your situation.