Learn the Basics

Does Medicare Cover You When You Travel?

Inside the U.S., Original Medicare travels with you. Outside the U.S., it usually doesn't — with a few narrow exceptions.

Inside the U.S.: yes. Original Medicare works in all 50 states, D.C., Puerto Rico, the U.S. Virgin Islands, Guam, the Northern Mariana Islands, and American Samoa — any doctor or hospital that accepts Medicare, no networks. Outside the U.S.: usually no. Medicare generally doesn't pay for health care in other countries, so in most cases you'd pay the full cost yourself. There are rare exceptions, and some Medigap plans add a foreign travel emergency benefit. If you have Medicare Advantage, your plan's network rules also matter when you're away from home.

Traveling Inside the U.S.

With Original Medicare (Part A and Part B), there's no network. You can see any provider in the country who accepts Medicare, whether you're visiting family two states away or spending the winter somewhere warm. Snowbirds often weigh this freedom when choosing coverage. (Moving permanently is different from traveling — see Moving Between States.)

Medicare Advantage works differently. Plans have service areas and networks, and out-of-network care can cost more or not be covered. Before a long trip, check your plan's rules for care away from home — including what counts as emergency or urgent care — in your plan materials or by calling the plan.

Traveling Outside the U.S.: The General Rule

Medicare has very limited coverage outside the U.S. In most cases, you pay all costs for care you get abroad. That's why Medicare.gov itself notes that some travelers choose to buy a travel insurance policy for more coverage — and warns that travel insurance doesn't always include health coverage, so read the terms carefully.

The Three Rare Exceptions

Medicare may pay for inpatient hospital, doctor, and ambulance services in a foreign country only in these situations:

In some cases, Part B may also pay for services on a ship in territorial waters next to U.S. land areas. When an exception applies, you still pay your normal deductibles, coinsurance, and copayments. And foreign hospitals aren't required to file Medicare claims — you may need to submit an itemized bill yourself.

Medigap's Foreign Travel Emergency Benefit

Some Medigap plans help where Medicare stops at the border. Plans C, D, F, G, M, and N include a foreign travel emergency benefit that pays 80% of covered emergency care abroad, up to plan limits. Our Medigap guide has the full plan-by-plan benefit table. If foreign travel is a regular part of your life, this benefit is worth understanding before you pick a plan.

Prescription Drugs and Travel Vaccines

Medicare drug plans don't cover prescriptions you buy outside the U.S. So refill before you leave, and carry enough medication for the trip. One helpful benefit before you go: Part D covers all vaccines recommended by the CDC's advisory committee (ACIP) — including certain travel vaccines like yellow fever and Japanese encephalitis — with no copayment or deductible. Ask your provider which ones you need.

Before-You-Go Checklist

Common Questions

Does Medicare cover me in Puerto Rico or Guam?

Yes. Puerto Rico, the U.S. Virgin Islands, Guam, the Northern Mariana Islands, and American Samoa all count as part of the U.S. for Medicare. Anywhere else counts as outside the U.S.

Does Medicare cover a cruise?

Only in a narrow case: Part B may pay for services you get on board a ship within the territorial waters adjoining U.S. land areas. Once the ship is beyond those waters, the general foreign-travel rule applies — you pay the costs.

I spend winters in another state. Which coverage travels best?

That depends on your priorities, and no one path is right for everyone. Original Medicare has no networks, so it works the same in both states; Medicare Advantage plans use service areas and networks, so coverage away from home varies by plan. Compare both sides in Choosing Coverage, and get free local help from your SHIP.

Can I use my drug plan at a pharmacy abroad?

No. Medicare drug plans don't cover prescription drugs you buy outside the U.S. Plan ahead so you have enough medication for your whole trip.

Verify before you act. MediPrimer is general educational information and is not affiliated with any agency or insurer. Coverage rules and plan benefits vary and change. Confirm details at Medicare.gov's travel coverage page, in your plan's own materials, or by calling 1-800-MEDICARE before you travel.