Medicare Special Enrollment Period · Updated June 2026

Moved back to the U.S.? Your Medicare Special Enrollment Period

A qualifying life event can open a Special Enrollment Period to change your Medicare coverage outside the normal windows. Here's exactly what applies when you move back to the U.S..

Quick answer: If you move back to the United States after living outside the country, you can join a Medicare Advantage or Part D drug plan. Your chance to join lasts for 2 full months after the month you move back to the U.S.

Your Special Enrollment Period window
Your chance to join a Medicare Advantage plan or Medicare drug plan lasts for 2 full months after the month you move bac
Triggered when you move back to the U.S.
Your chance to join a Medicare Advantage plan or Medicare drug plan lasts for 2 full months after the month you move back to the U.S.

What you can do during this Special Enrollment Period

Join a Medicare Advantage plan (with or without drug coverage) or a standalone Part D drug plan now that you live in a plan service area again.

When your new coverage starts

Coverage generally begins the first day of the month after the plan gets your request.

Who this applies to

U.S. citizens and lawful residents returning from living abroad who already have Medicare Part A and/or Part B and now need a Medicare Advantage or drug plan.

Not sure which window you're in?

Our free enrollment finder walks through your situation and points you to the right Medicare window — no signup, no email.

Open the Enrollment Finder →

Frequently asked questions

I had Medicare before I moved overseas — can I rejoin a plan?

Yes. Moving back to the U.S. is a recognized Special Enrollment Period for Medicare Advantage and Part D. You have 2 full months after the month you return to enroll in a plan available where you now live.

What if I dropped Part B while I was abroad?

Re-enrolling in Part B follows separate rules and may involve a late-enrollment penalty if you had a gap. Confirm your Part B situation with SSA and use the penalty calculator to understand any cost before you choose a plan.

Related Medicare windows & tools

Lost employer or union coverage
The SEP window when you lose job-based coverage.
5-star Medicare plan in your area
The SEP window when a 5-star plan is available.
All Medicare Enrollment Periods
IEP, AEP, OEP, GEP and every SEP in one place.
Late Penalty Calculator
What missing a window costs — permanently.

Medicare agent tracking client SEPs?

Special Enrollment Periods are short and event-driven — miss one and the client waits months. A dated SEP log is the difference between a saved client and a lost one. This page is free to share. The Medicare SEP Tracker gives you a ready-made spreadsheet to log every client's qualifying event and deadline so nothing slips.

See the Medicare SEP Tracker on Etsy →

Official sources

These windows are based on U.S. government Medicare enrollment rules: