What to do if you missed ACA open enrollment deadline

Open enrollment for 2027 health coverage runs November 1, 2026 through January 15, 2027 in most states.¹ But the date that actually matters is December 15, 2026 — that's the cutoff to enroll and have coverage start January 1, 2027. Enroll after that (where your state allows it) and you'll have a gap before coverage kicks in, since the marketplace no longer offers a February 1 start date option outside a special enrollment period.²

If you've missed the December 15 deadline, don't panic. Depending on where you live and what's going on in your life, you may still have options.

Missed open enrollment at work?

If your employer runs its own open enrollment for group health benefits, missing that window usually means waiting until next year's enrollment period, unless you have a qualifying life event (more on those below). One workaround some employers offer: an ICHRA or QSEHRA, which lets you shop for your own individual plan with employer reimbursement, on a timeline set by your employer rather than the calendar-year group renewal.

You might still have time to enroll in health coverage for 2027

A handful of states run their own exchanges with later deadlines than the federal marketplace. For 2027 coverage, these states have set enrollment deadlines beyond December 15, 2026 (in most cases, December 31):³

• California

• Colorado

• Connecticut

• Kentucky

• Maryland

• Massachusetts (December 23)

• Minnesota

• Nevada

• New Mexico

• Oregon

• Rhode Island

• Virginia

• Washington

You may also have more time if:

• You're eligible for Medicaid or CHIP (you can enroll any time)

• You're a member of a federally recognized tribe or an Alaska Native Claims Settlement Act shareholder (you can enroll any time)

• You have a qualifying life event

Qualifying life events and special enrollment periods

A qualifying life event opens a 60-day special enrollment period, whether or not open enrollment is still going. In most cases you can enroll up to 60 days before the event or up to 60 days after, so your coverage can start without a gap.

Changes in household

• Got married

• Had a baby, adopted a child, or placed a child for foster care (coverage can start the day of the event even if you enroll up to 60 days later)

• Got divorced or legally separated and lost health insurance as a result

• A death on your plan that makes you ineligible for your current coverage

Changes in residence

• Moving to a new ZIP code or county

• Moving to the U.S. from a foreign country or territory

• A student moving to or from school

• A seasonal worker moving to or from their work location

• Moving to or from a shelter or transitional housing

Loss of health coverage

• Losing job-based coverage

• Losing an individual plan you bought yourself (carriers exiting a state or the individual market entirely counts)

• Losing Medicaid, CHIP, or Medicare eligibility

• Losing coverage through a family member

Other qualifying changes

• Becoming newly eligible for marketplace coverage after gaining U.S. citizenship

• Leaving incarceration

• AmeriCorps VISTA members starting or ending service

• Being offered an ICHRA or QSEHRA by your employer (you get 60 days from the HRA's effective date, and an HRA can be offered any time of year)

If you don't qualify for an open enrollment extension

If open enrollment has closed where you live and you don't have a qualifying event, your options for the rest of the year are limited to plans that aren't ACA-regulated. Worth knowing: these plans have both gotten more relevant and more scrutinized lately, since the enhanced premium tax credits that lowered marketplace costs for millions of people expired at the start of 2026 and average marketplace premiums rose sharply for 2026 coverage.⁴ That's pushed more people to look at alternatives, so it's worth understanding what you're actually getting.

• Short-term medical plans, like those offered through Pivot, can bridge the gap until you're eligible for a major medical plan again. They're generally renewable for up to 12 months total in most states without new medical screening, and they cost less than ACA plans, but they don't cover pre-existing conditions or preventive care and aren't regulated the same way.

• Medi-Share is a faith-based health care sharing option available in all 50 states, built on the same PHCS/MultiPlan PPO network many traditional insurers use. It's not insurance, and it comes with lifestyle agreement requirements, so it's worth comparing carefully against major medical coverage before enrolling. Check out our Medi-Share review.

One more thing to flag either way: these alternative plans aren't always compatible with an employer's ICHRA for reimbursement, so check that before you commit.

Ready to figure out your options? Chat with us on our website or email support@takecommandhealth.com.

References

1. Open enrollment 2027 dates, HealthCare.gov / CMS (confirmed August 2026) — healthinsurance.org/open-enrollment/

2. CMS 2027 open enrollment schedule change — healthinsurance.org/faqs/what-are-the-deadlines-for-obamacares-open-enrollment-period/

3. State-run marketplace 2027 enrollment deadlines (updated August 2026) — healthinsurance.org/faqs/what-are-the-deadlines-for-the-acas-open-enrollment-period/

4. 2026 ACA marketplace premium increases and expiration of enhanced premium tax credits — healthinsurance.org/faqs/what-are-the-deadlines-for-obamacares-open-enrollment-period/