Special Enrollment Period: How to Get Health Insurance After a Life Event

By Heather Sprague, Licensed Health Insurance Agent · Reviewed by Michael Sprague, Licensed Health Insurance Agent · Updated November 5, 2026 A special enrollment period lets you buy an ACA Marketplace plan outside open enrollment after a qualifying life event. Most people get 60 days from the event to pick a plan. Losing coverage, moving, getting married or having a baby are the most common reasons. Not sure you qualify? Call a licensed Vivna agent at 888-730-6031 and we will check with you for free.

What Is a Special Enrollment Period?

Most people can only buy ACA coverage during open enrollment health insurance season, from November 1 to January 15. However, life does not wait for the fall. That is why the law adds a special enrollment period, or SEP, after certain changes. An SEP works the same way as open enrollment. You still shop on HealthCare.gov or your state's exchange. Plus, you can still get premium tax credits if you qualify. The only difference is timing. Instead of a set calendar window, your clock starts on the date of your life event. In other words, the event opens the door and the deadline closes it. Miss the window, and you usually wait for the next open enrollment. To learn the yearly rules first, read what open enrollment is and when open enrollment ends.

Qualifying Life Events That Open a Special Enrollment Period

HealthCare.gov groups qualifying life events into four types. Here are the ones Vivna agents see most often.

Losing Health Coverage

• Losing job-based coverage, even if you quit or were laid off
• COBRA running out, or your employer stopping its share of COBRA
• Losing Medicaid or CHIP, including a child aging out of CHIP
• Turning 26 and coming off a parent's plan
• Your individual plan being discontinued or leaving your area
• Losing coverage through a spouse after divorce or a death

Also, you can apply up to 60 days before a planned loss of coverage. That way, your new plan can start the day after the old one ends. Our guide to health insurance between jobs walks through COBRA versus a Marketplace plan.

Changes in Your Household

• Getting married
• Having a baby, adopting a child or placing a child in foster care
• Divorce or legal separation that ends your coverage
• The death of someone on your plan that ends your coverage

Moving to a New Area

• Moving to a new ZIP code or county
• Moving to the U.S. from another country or a U.S. territory
• Students moving to or from school, and seasonal workers moving for work
• Moving into or out of a shelter or transitional housing

Other Qualifying Events

• Becoming a U.S. citizen
• Leaving incarceration
• Starting or ending AmeriCorps service
• Getting an individual coverage HRA or QSEHRA offer from an employer
• Gaining membership in a federally recognized Native American nation
• An unexpected event, such as a natural disaster, that kept you from enrolling

For a broader look at how these changes affect your plan, see our guide to health insurance life events. Questions about your own situation? Call 888-730-6031.

How Long a Special Enrollment Period Lasts and When Coverage Starts

For most events, you have 60 days after the event to choose a plan. However, losing Medicaid or CHIP gives you 90 days. For a planned loss of coverage, you can also apply up to 60 days early.

Based on HealthCare.gov special enrollment rules. Your exact start date depends on your event and the day you enroll. Two of these events have an extra rule. For a move or a marriage, someone usually needs prior coverage. At least one day of qualifying coverage in the 60 days before counts. People moving from abroad or a U.S. territory are an exception.

What Does Not Qualify for a Special Enrollment Period

Some changes feel big but do not open a window. Knowing them up front saves you a denied application.

• Dropping job coverage on purpose, unless your income also dropped
• Canceling COBRA early by choice
• Losing coverage because you stopped paying premiums
• Moving only for medical care or a vacation
• Losing a short-term health plan
• Simply wanting a cheaper plan in the middle of the year

The short-term rule surprises many people. Short-term plans are not qualifying coverage under the ACA. So when one ends, it does not trigger an SEP. If you use short-term health insurance as a bridge, plan your switch for open enrollment.

What Changed for Special Enrollment Periods in 2027

Federal changes have narrowed one path into the Marketplace. Meanwhile, the classic life-event SEPs stay the same.

The Low-Income SEP Is Gone

From 2022 to mid-2025, people earning up to 150% of the poverty level could enroll any month. HHS paused that option in August 2025. A 2026 federal rule now bars it for 2027 and beyond, according to CMS.

No Tax Credits for Income-Only SEPs

Starting in 2026, a 2025 federal law stops tax credits for people who enroll through an income-based SEP. This applies when no qualifying life event is involved, as healthinsurance.org explains. Tax credits still apply during open enrollment and for life-event SEPs.

Expect to Show Proof

HealthCare.gov may ask for documents that confirm your event. For example, a letter from a former employer can prove lost coverage. If you can't send acceptable proof, you lose the SEP. Therefore, gather your papers before you apply.

How to Use a Special Enrollment Period, Step by Step

1. Write down your event date. Your 60-day clock starts here, so mark the last day on a calendar.
2. Gather proof. Common examples are a coverage termination letter, a marriage certificate, a birth certificate or a new lease.
3. Estimate your income for the year. Tax credits depend on it, so use your best honest guess.
4. Apply on HealthCare.gov or with a licensed agent. Answer the life-event questions, and the system shows whether you qualify.
5. Compare plans and networks. Check that your doctors and prescriptions are covered before you choose.
6. Upload documents quickly. Then pay your first premium so coverage can start.

If your income is low, look closely at silver plans. Many people qualify for cost sharing reductions that lower deductibles and copays. Our guide to health insurance subsidies explains how tax credits work now.

If You Don't Qualify for a Special Enrollment Period

Without an SEP, you generally wait for the next open enrollment on November 1. Still, you have options in the meantime.

• Check Medicaid or CHIP, which accept applications all year
• Ask about job-based coverage at a new or current employer
• Consider a short-term plan to bridge the gap where it is sold
• Native Americans and Alaska Natives can enroll in a Marketplace plan any month

Our guides to buying health insurance after open enrollment and short-term health insurance after open enrollment compare these paths. Want help choosing? Call 888-730-6031.

Special Enrollment Period FAQs

How long is a special enrollment period?

Most special enrollment periods last 60 days from the life event. Losing Medicaid or CHIP gives you 90 days instead.

Can I get a special enrollment period if I quit my job?

Yes. Losing job-based coverage counts even when you leave by choice. However, dropping that coverage while you keep the job does not count.

Can I still get a tax credit with a special enrollment period?

Yes, if your SEP comes from a qualifying life event and your income qualifies. Income-only SEPs no longer come with tax credits.

Does losing a short-term plan give me a special enrollment period?

No. Short-term plans are not qualifying ACA coverage, so their end does not open a window.

Can I change plans during a special enrollment period?

Often, yes. For some events, such as a move, you can pick any plan. In other cases, such as adding a new spouse, HealthCare.gov may limit you to your current metal level.

What happens if I miss my special enrollment period?

You generally wait for the next open enrollment, which starts November 1. Meanwhile, check Medicaid, job coverage or a short-term plan.

Next Steps

First, write down your event date and count 60 days forward. Next, gather proof and a rough income estimate. Finally, compare plans with a licensed agent who can spot problems before you apply. Call 888-730-6031 to start today.

Sources

• HealthCare.gov: Special Enrollment Period
• CMS: Notice of Benefit and Payment Parameters for 2027 final rule
• healthinsurance.org: What happened to the low-income special enrollment period

Related Guides

• Open enrollment health insurance guide
• When does open enrollment end?
• Health insurance life events
• Health insurance between jobs
• Cost sharing reductions on silver plans

Vivna Insurance is a licensed independent agency, not a government website, and is not HealthCare.gov. Our help is free; we are paid by the insurance companies we work with. Plan availability, rates and savings vary by county and income.