Worldwide excluding USA: what the exclusion means for nomads.

In short: International health policies are sold in two geographies: worldwide, and worldwide excluding USA. The second is the cheaper default, and the United States is the only country with a product tier named after leaving it out — it ranks 1st of fifty at about $17,969 a year. A visitor to the United States joins no national scheme, so the area-of-cover line is the whole answer.

Somewhere on your policy schedule is a line naming the part of the world you actually bought. For most nomads it reads worldwide excluding USA, and for most of the year that is sound buying rather than a mistake — the exclusion is precisely what makes genuinely global cover affordable. Then you take a two-month sublet in Brooklyn, or a client wants a week in California, or a cheap routing puts you on the ground in Newark. The sentence describing your protection becomes: covered everywhere on earth except where you are standing.

Nothing announces this. The policy does not lapse, or warn, or break. It goes on doing exactly what you bought, which is the problem.

The one country with a product tier named after leaving it out

Every other destination we write about sets a rule you have to satisfy — enrol here, register within so many days, hold this before the visa is stamped. The United States sets no such rule. There is no national scheme to fall into: cover is employer-based, bought on an exchange, or bought privately, and there is no floor underneath any of it.

What America sets instead is a price. High enough that the insurance industry built a product shape around avoiding it. International policies come in two geographies — worldwide, and worldwide excluding the United States — and no other country on earth has a tier named after leaving it out. That second tier is not a trap somebody set for you. It is usually the default quote because it is cheaper, and because most buyers never plan to be treated there.

The number underneath the two words

Here is the scale, and it explains the clause better than any wording does. In the SIP Health Cost Index 2025 the United States ranks 1st of fifty countries, at about $17,969 a year for comparable cover: the most expensive market in the index, roughly 2.9 times the cheapest market measured, and about twice Switzerland, which sits 15th at $8,912.

Then the methodological detail that does the real work. Every other country in the index is priced on worldwide-excluding-USA cover. The US row is the only one that includes US treatment. Read those two sentences together and the whole subject collapses into one fact seen from two sides: the exclusion on your schedule and the size of the American premium gap are the same thing. The industry did not decide the United States was expensive and then exclude it. Excluding it is how every other price on the list stays where it is.

Which is also the honest way to think about upgrading. The index is not your quote — only your insurer produces that — but it tells you the direction and roughly the scale, and the scale is a doubling rather than a surcharge. That is the real shape of the decision in front of you.

Nobody is checking this on your behalf

An employee transferred to Boston has a mobility team, a benefits manager, an assignment letter and somebody whose actual job includes the sentence “does the policy cover him there”. The check may be done badly, but it is somebody’s.

You have no such person. The nomad version of this decision is taken alone, usually in a browser tab, at a moment when America is still hypothetical — a maybe-trip, a client who might want a week on site, a friend’s spare room in the autumn. Against a roughly doubled premium, on a maybe, most people quietly choose the cheaper tier and stop thinking about it. That is a defensible choice. What is not defensible is making it once, at twenty-nine, and never revisiting it while the shape of your year changes underneath it.

The three ways a nomad ends up inside the exclusion

The stay you never called a move. Two months in New York is not a holiday and not a relocation, so it gets filed as neither, and the insurance question that a relocation would have triggered never fires.

The work trip. Four days in California for meetings feels too short to reinsure. But exposure in the United States is not proportional to time: a single admission can exceed what most people insure their house for, and this is the one country where that is reliably true. The trip is short. The risk taken is not a short one.

The routing. A connection through an American airport puts you physically inside the excluded territory for a few hours. Whether your policy treats that as presence is a question about your wording, not a market rule, and we will not generalise it for you. Ask your insurer in writing and keep the reply.

What “excluding” actually does — and does not — allow

Some excluding-USA policies carve back limited cover for short visits. Where they do, the allowance is written in days rather than in spirit — a stated number per policy year, with a defined scope. Others exclude the country outright. The clause decides; the intention does not, and no insurer’s product behaves like another’s here. The step-by-step mechanics of finding and reading that line live in the five-minute area-of-cover check; what matters for a nomad is that the answer has three possible shapes — a real day allowance, an emergencies-only clause whose definition of emergency is the insurer’s, or silence — and that you cannot know which is yours without looking.

And there is no domestic fallback if you are visiting

Nomads sometimes assume that a long American stretch simply moves them into the American system, the way three months in Lisbon or Tokyo eventually does. It does not. There is no national scheme you join by residing long enough. The ACA marketplace is open to people who are lawfully present — work visas, student visas, green cards — and arriving is a qualifying life event that opens a special enrolment window, usually sixty days from the move. Someone on a visitor permission is outside all of that.

So for the nomad passing through on a visitor status, the entire answer lives in the area-of-cover line. There is no second door. This is the person the excluding-USA tier hurts most, and the person least likely to know it.

The decision comes back every year, and it gets dearer

The assignee’s American chapter ends. Yours does not — you renew this arrangement indefinitely, which makes the age shape part of the design rather than part of the budget. In the same index, US cover runs $12,773 at 24, $18,765 at 35 and $22,368 at 50 — and that last figure is the single highest number anywhere in the fifty-country dataset. A tier elected at thirty-one is an accurate statement about the cheapest year of the arrangement and a poor guide to the rest.

The useful discipline is to re-elect the geography deliberately at each renewal, in both directions. A year with two American months should not be carrying the exclusion. A year with none should probably not be carrying the loading.

The five-minute version

Open the schedule and read the geography line. Count the American days in your real last twelve months, then in your planned next twelve — most people are surprised by the first number. Find out whether a short-visit allowance exists and in what unit it is counted. Get transit treatment confirmed in writing. Then choose the tier on purpose, once, instead of inheriting it from a quote you accepted years ago for a life you no longer live.

Which tier your actual year needs, and which product carries it without repricing badly as you age, is what a consultation settles — free, in writing, and often ending with the finding that what you hold is already right. We are advisers, not a carrier: anything eventually placed runs through SIP’s licences on a courtage basis we publish.