Health insurance for early retirees living abroad

By Tom, CPA · Updated October 25, 2026

TL;DR: Moving abroad can cut health care costs, but U.S. coverage mostly stays home. Medicare usually doesn't cover care outside the U.S., Marketplace coverage requires living in the U.S. and covers care within the U.S., and travel insurance isn't health insurance. Most long-term expats use international health insurance, a host-country public system, local private insurance, or a mix.

Educational only, not tax, legal, or investment advice. Examples are illustrations, not predictions. Rules and limits change; verify current figures and talk to a qualified professional about your situation.

Geographic arbitrage is a classic FIRE move: retire somewhere your dollars stretch further. Health care is often a big part of the savings. But the coverage you'd use in the U.S. mostly doesn't follow you, and the coverage you buy abroad comes with its own rules about pre-existing conditions, age limits and U.S. care.

This guide covers expat insurance types, what Medicare and the Marketplace do and don't do when you leave, the difference between travel insurance and health insurance, and how to think about cost. Rules vary by country; check the host country's requirements, which are often tied to your visa.

CPA Warning Label: Cheaper health care abroad, assuming you find the right form. And the right visa. And a plan that still covers you on a visit home.

Expat insurance types

• International private medical insurance (IPMI): designed for people living abroad long term. Usually renewable annually, may include or exclude U.S. coverage, and often underwrites pre-existing conditions.
• Host-country public systems: some countries let legal residents join national health systems, sometimes after a waiting period or with contributions.
• Local private insurance: plans sold in the host country, often cheaper than international plans but limited to that country.
• Expat travel medical plans: short-term or long-stay plans for nomads; often limited, with caps and exclusions.

Many long-term expats combine options: a public system or local plan for routine care plus an international plan or evacuation coverage for serious events.

Medicare doesn't travel

Medicare.gov says Medicare usually doesn't cover health care while you're traveling outside the U.S. and that you pay all costs in most cases. There are limited exceptions, such as certain situations where a foreign hospital is closer than the nearest U.S. hospital, travel through Canada between Alaska and another state, and some care on a cruise ship in or within six hours of a U.S. port. Medicare drug plans don't cover prescriptions bought outside the U.S. Medicare.gov also notes that Medigap policies may cover emergency care when you travel abroad.

For early retirees, that means Medicare at 65 doesn't solve health care abroad. Many expats still weigh whether to enroll in Part B, because delaying it without qualifying coverage can mean a late enrollment penalty if they return to the U.S. later. Foreign insurance generally isn't the type of coverage that avoids it. Decide deliberately, not by default.

ACA while abroad

HealthCare.gov says that to use the Marketplace you must live in the United States; if you're a U.S. resident for tax purposes, you're eligible. It also notes that Marketplace insurance covers care provided by doctors, hospitals and other providers within the U.S., which is important if you live outside the U.S. So a Marketplace plan isn't a solution for living abroad, though some people keep one while spending part of the year traveling, as long as they still meet the residency rules. If you move abroad permanently, report the change and end coverage.

Returning to the U.S. usually qualifies you for a Special Enrollment Period to get Marketplace coverage, but check current rules before you plan around that.

Travel insurance vs health insurance

Medicare.gov warns that travel insurance doesn't necessarily include health insurance, so read the conditions carefully. Travel insurance usually covers trip cancellation, lost bags and sometimes emergency medical care for short trips, with limits and exclusions for pre-existing conditions. It's not designed for routine care, chronic conditions or living abroad.

Costs

We don't quote prices: no official source publishes them, and they vary hugely by age, country, deductible, and whether U.S. care is included. Drivers of cost:

• Age: international premiums often rise steeply with age, and some insurers have maximum ages for new applicants.
• Including U.S. coverage: usually the single biggest price driver.
• Deductible: high deductibles cut premiums substantially.
• Pre-existing conditions: may be excluded, covered after a waiting period, or surcharged.
• Country: both the host country's prices and its public system matter.

Get quotes for your age and destination and model them over decades, assuming premiums rise as you age.

Illustration: the two-country retiree

Illustration: Lena and Ravi, both 50, plan to live in Portugal most of the year and visit family in the U.S. for six weeks annually. They compare:

• An international plan excluding U.S. care, plus travel medical insurance for U.S. visits.
• An international plan including U.S. care, at a much higher premium.
• Local private insurance plus enrollment in the public system once eligible as residents, plus an evacuation policy.

They choose the first option, check that the travel plan covers emergencies in the U.S. at their ages, and keep a large emergency fund. They also note that any U.S. Marketplace plan would require them to live in the U.S., so returning to the U.S. would mean re-enrolling. At 65 they'll revisit Medicare Part B with the penalty rules in mind.

Pre-existing conditions and underwriting

U.S. Marketplace plans can't turn you down or charge more for pre-existing conditions. International plans often play by different rules. Depending on the insurer and country, an application may lead to:

• Full coverage with no exclusions
• A permanent exclusion for a specific condition
• Coverage of the condition after a waiting period
• A higher premium, or a declined application

This is the trap for older early retirees. If you develop a serious condition after leaving the U.S., switching insurers later may be hard, so the first plan you choose matters. Ask whether the plan is guaranteed renewable for life, whether it can be canceled for claims, and how premiums increase with age.

Practical issues people forget

• Prescriptions: brand availability and names differ abroad; bring records and check import rules for medications.
• Medical records: keep digital copies and translations of key records.
• Paying upfront: many providers expect payment at the time of service, with reimbursement from your insurer later. Keep cash available.
• Language: know how to reach an English-speaking doctor or a translation service in an emergency.
• HSAs: HSA money can still pay qualified medical expenses incurred abroad, which makes an HSA balance useful for expats.
• U.S. taxes: U.S. citizens generally still file U.S. returns while living abroad, and income still matters if you ever return to Marketplace coverage.

Returning to the U.S.

Plans change: a family illness, aging parents, or homesickness can bring expats back. Build a re-entry plan for health care: check whether your international plan covers you in the U.S. during a transition, know how quickly you can get Marketplace or Medicare coverage after returning, and keep enough cash to bridge any gap. For those near 65, the Part B decision is the big one.

Checklist before moving

1. Check the host country's visa insurance requirements.
2. Research the public system and when residents can join.
3. Get IPMI quotes with and without U.S. coverage.
4. Confirm how pre-existing conditions are handled.
5. Plan prescription supply; U.S. plans won't cover drugs bought abroad.
6. Arrange evacuation and repatriation coverage.
7. End Marketplace coverage when you stop living in the U.S.
8. Decide on Medicare Part B before 65 with the penalty in mind.

Write the plan down before you move, while the decision is calm, rather than designing it in an airport after a diagnosis.