By Marc Gilman
(800) 927-9326 |
Key Takeaways
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Original Medicare paired with a Medigap policy travels with you anywhere in the U.S. — no networks, no referrals.
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Medicare Advantage plans generally tie coverage to a local network, though true emergencies are covered nationwide by law.
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Original Medicare generally does not cover care outside the United States and its territories.
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Some Medigap plans include a foreign travel emergency benefit, but it comes with a deductible, a coverage percentage, and a lifetime cap that a serious illness abroad can exhaust quickly.
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Medical evacuation — one of the most expensive things that can go wrong overseas — is rarely covered by Medicare or Medigap, making travel insurance worth a close look before any international trip.
Does Medicare Travel With You Inside the United States?
How far your Medicare coverage stretches at home depends entirely on how you get your benefits.
If you have Original Medicare (Parts A and B) paired with a Medigap policy, your coverage travels with you across the country. You can see any doctor or be admitted to any hospital that accepts Medicare, without a referral or a network to worry about — useful if you split time between two states or take extended road trips.
Medicare Advantage (Part C) plans work differently. Coverage is generally tied to a local provider network, similar to an HMO or PPO. By law, a true medical emergency is covered anywhere in the U.S. But something short of an emergency — a sinus infection, a flare-up that needs a specialist while you’re wintering elsewhere — can mean out-of-network costs or a denied claim if you’re outside your plan’s service area.
What Does Medicare Cover Outside the United States?
Here’s the rule that catches people off guard: in most situations, Original Medicare won’t pay for health care outside the U.S. — and “outside the U.S.” means anywhere other than the 50 states, D.C., Puerto Rico, the U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands.
There are only three narrow situations where Medicare may cover care in a foreign hospital, and none of them hinge simply on whether it’s an emergency:
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You’re in the U.S. when a medical emergency happens, and the nearest hospital that can treat you happens to be across the border.
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You’re traveling the most direct route between Alaska and another state through Canada, without unreasonable delay, and a Canadian hospital is closer than the nearest U.S. hospital.
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You live in the U.S. and a foreign hospital is simply closer to your home than the nearest U.S. hospital — emergency or not.
Even in those situations, coverage is limited to inpatient hospital care and related ambulance and doctor services immediately before and during that covered stay — not follow-up care, return trips home, or anything after the covered stay ends. Medicare doesn’t cover prescription drugs bought outside the U.S. at all, and cruise ship care is only covered if the ship is in a U.S. port or within six hours of one.
Some Medigap plans soften this considerably. Plans C, D, E, F, G, H, I, J, M, and N include a foreign travel emergency benefit that covers 80% of billed charges for medically necessary emergency care abroad, as long as care begins within the first 60 days of the trip and after a $250 annual deductible. Plans A, B, K, and L include no foreign travel coverage at all. A couple of wrinkles worth knowing: Plans C and F are closed to new Medicare beneficiaries — only those eligible for Medicare before 2020 can still enroll in them — and Plans E, H, I, and J are no longer sold at all, though coverage continues for anyone who bought one before June 1, 2010. Whichever plan you have, the foreign travel benefit carries a lifetime maximum of $50,000 — and a serious illness or extended hospital stay overseas can burn through that limit in days, not weeks.
Medicare Advantage plans vary here too. Some, but not all, offer their own foreign travel emergency coverage, and the details differ by company and by plan. If you’re on a Medicare Advantage plan, it’s worth checking your plan’s evidence of coverage document — searching for “foreign” or “worldwide” is often the fastest way to find the relevant section — before assuming you’re covered the same way a Medigap policy would cover you.
Why Does Travel Insurance Matter If You Have Medicare?
Because standard Medicare offers little to no protection abroad, travel insurance for an international trip isn’t just about trip cancellation — it’s a medical safety net filling a gap Medicare simply doesn’t cover.
Travel medical insurance picks up where Medigap’s foreign travel benefit ends, whether that’s because you don’t have a Medigap plan with that benefit at all, or because you want coverage beyond the $50,000 lifetime cap.
Medical evacuation deserves its own mention. Getting injured somewhere remote, or needing a medically equipped flight back to the U.S., can be one of the most expensive things that happens on a trip — and it’s rarely covered by domestic health insurance or Medigap at all. Any travel insurance policy you’re considering for an overseas trip should specifically include high-limit medical evacuation coverage.
If you’re a military retiree, one more option is worth knowing: Tricare for Life typically extends coverage overseas once you’re enrolled in Medicare, on top of covering Medicare’s deductibles, copayments, and coinsurance — the same foreign travel coverage you had as a military retiree before enrolling in Medicare.
What To Do Next
Before you book international travel, it’s worth a quick review of exactly what your current Medicare and Medigap coverage does and doesn’t include overseas. If you’re buying standalone travel insurance, purchasing it within 14 to 21 days of your initial trip deposit is often the only way to lock in coverage for pre-existing conditions.
Gilman Agency can review your current Medicare coverage and help you understand what’s protected at home and abroad before your next trip.
Call us at (800) 927-9326 or email to schedule a review.
Sources: Centers for Medicare & Medicaid Services, “Medicare Coverage Outside the United States” (CMS Product No. 11037, April 2026); Medicare.gov; Kimberly Lankford, “Will Medicare Cover Me If I Travel Outside the United States?” AARP (updated July 2026).
