ACA & Marketplace · Straight answer

What counts as a qualifying life event for health insurance?

A qualifying life event (QLE) is a change in your life, such as losing other coverage, getting married, having a baby, or moving, that opens a 60-day Special Enrollment Period to buy or change a marketplace health plan outside Open Enrollment. Losing coverage can also be reported up to 60 days before it happens, so your new plan can start without a gap.

Last reviewed August 17, 2026 · Published August 17, 2026 · Mere Benefits Data Desk

Not every big life change counts. Losing coverage because you did not pay your premium, or voluntarily dropping a plan you could have kept, generally does not open a Special Enrollment Period. And some events, like a permanent move, may require proof that you had qualifying coverage before the move. The marketplace can ask for documents to confirm your event, so keep the paperwork.

The main qualifying life event categories

Qualifying life eventTypical examplesEnrollment window
Loss of qualifying coverageLosing a job-based plan, COBRA running out, losing Medicaid or CHIP eligibility, aging off a parent’s plan at 2660 days after loss, and you may report it up to 60 days before
Household changesMarriage, divorce or legal separation that ends coverage, birth, adoption, foster placement, death of the policyholder60 days after the event
Residence changesPermanent move to a new ZIP code or county, moving to the U.S., student moving for school60 days after the move
Other eventsGaining citizenship or lawful presence, release from incarceration, income changes that change subsidy eligibility, certain plan errors60 days after the event

Every window above is a 60-day Special Enrollment Period. Miss it, and you generally wait for the next Open Enrollment (November 1 to January 15 on HealthCare.gov for coverage the following year).

How the 60-day window works

The clock starts on the date of the event, not the date you find out about it. For most events you pick a plan within 60 days and coverage starts the first of the month after you enroll. Loss of coverage is the one event you can act on in advance: report it up to 60 days before your old plan ends, and your marketplace plan can begin the day after the old one stops, depending on when you enroll.

Example: your employer coverage ends June 30. You can apply as early as May 1. If you pick a plan in June, your new coverage can start July 1 with no gap. If you wait until August 29, you are still inside the 60-day window, but you may have gone weeks without coverage in the meantime.

Two events people miss

Turning 26 on a parent’s plan is a qualifying event, and in most cases the plan covers you through the end of the month (or, on many employer plans, the end of the year) in which you turn 26. Check the plan’s rule so you know your actual loss date.

Losing Medicaid or CHIP is also a qualifying event. If your state redetermines your eligibility and you lose coverage, that loss opens a marketplace Special Enrollment Period, and depending on your income you may qualify for premium tax credits on the new plan.

Here’s the mistake I see people make: they wait until the old coverage is already gone to start shopping, then discover their doctor is not in network on the plan they picked in a hurry. Report a known loss early and use the lead time to compare networks.

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