Expat health insurance for people who moved abroad

Insurers deal with anything you had before the policy started in one of three ways, and the choice between them matters more than almost any other clause in the document.

Full medical underwriting means you declare your history, the insurer prices it or excludes named items, and you know exactly where you stand from the first day. A moratorium covers nothing pre-existing at the start, but conditions can become eligible again after a continuous stretch with no symptoms, no treatment and no medical advice. A flat exclusion means the condition never comes back into cover at all.

Moratorium plans are faster to buy and usually look cheaper, and the catch only shows up at claim time: proving you were clear falls to you, long after the fact, with records you may no longer be able to get hold of. If anything sits on your medical history, underwriting it upfront buys a certainty that is generally worth the higher premium.

Plans are sold by geography: your country of residence, a region, worldwide excluding the United States, or worldwide including it. The US has its own band because US medical prices do, and the gap between the two worldwide options is the biggest single lever most people have over their premium.

Check the definition rather than trusting the label. Some plans sold as worldwide excluding the US still pay for emergency treatment on short trips there; others leave you with nothing from the moment you land. Neither is wrong, but only one of them fits a life that includes a week in New York every year.

Home country is its own trap. Worldwide rarely means the country you left, at least not once you are tax-resident there again, and the plans that do include it tend to cap it at a set number of weeks a year.

The deductible, or excess, is what you carry yourself before the plan starts paying. Raising it lowers the premium, and on comprehensive cover that trade is usually worth taking: what deserves insuring is the hospital bill you could not absorb, not the GP visit you could.

Read how it gets applied. Per policy year and per condition behave very differently across a long illness, and outpatient care often sits under its own separate annual cap no matter what the deductible says.

That combination is where plans quietly part company. A policy with a low deductible and a tightly capped outpatient benefit can cost you more over a year of scans, physiotherapy and specialist appointments than one with a high deductible and outpatient left open. Compare the two structures against the way you actually use healthcare rather than against the headline number.

Two questions worth settling before you sign anything. Is the plan guaranteed renewable regardless of what you claim and how your health changes, and what happens to it when you move to a different country.

Guaranteed renewal is what stops cover from evaporating in the year you finally need it. Without it, an insurer can decline to renew after an expensive claim, and you go back to the market with a fresh condition on your record.

That is the second question's problem too. Switching insurers restarts underwriting, so whatever was diagnosed under the old plan becomes pre-existing under the new one. People who move countries repeatedly often stay with cover that travels with them even when a local policy where they landed looks cheaper, because the local policy prices their history and the plan they already hold absorbed it years ago.

Keep the itemised invoice rather than the card receipt, the diagnosis or discharge summary, and the referral if there was one. Photograph all of it at the hospital before you leave, while the people who can explain what it says are still standing in front of you.

Most refused claims are not refused because the condition fell outside the policy. They fail on process: planned treatment that went ahead without pre-authorisation, a claim filed after the deadline, an invoice with no diagnosis written on it, treatment taken outside the network on a network plan.

Every one of those is avoidable with a single phone call before treatment starts. The plans that pay smoothly are not always the ones with the best wording. They are the ones whose process somebody followed.

An expat plan assumes a country of residence. That assumption sits in the price, in the hospital network, and sometimes in a clause requiring you to spend a minimum part of the year there.

Spread your year across four countries and you can end up paying for a network you never touch while quietly breaching a residence condition nobody read out to you. It is also the wrong product for adventure activities, equipment cover or anything involving interrupted travel, none of which a health plan is built to carry.

Settled in one place for years: this is the right cover, and nothing else comes close on chronic conditions or maternity. Still moving every few months: read the nomad type instead, and come back to this page when you stop.

Private international cover does not exist in isolation. Once you hold a residence permit somewhere, that country usually has its own view about health insurance, and the two arrangements have to be squared with each other rather than chosen between.

Several countries make enrolment in the public scheme a condition of residence, whether or not you also hold private cover, and the contribution comes out of your income regardless. Others accept private insurance as proof for the permit but only if the policy meets specific conditions on minimum benefits or on the insurer being locally admitted. A perfectly good international plan can fail a residence application on a technicality that has nothing to do with the quality of the cover.

The practical order is to settle the permit requirement first and buy the international plan around it, not the reverse. Where both end up running, the private plan is what gets you seen quickly and in a language you speak, while the public one is the floor underneath. Paying into both is common and often unavoidable, which is worth knowing before it appears as a surprise on a payslip.