What does travel insurance actually not cover?

Everyone compares travel insurance the same way: sort by price, glance at the headline coverage number, buy the cheapest one with a big figure. That’s exactly the wrong way to do it — because the number that decides whether you get paid isn’t the coverage limit, it’s the exclusions.

A policy with a €5,000,000 medical limit is worthless for a skiing accident if it has no winter-sports cover. It pays nothing for a moped crash if you didn’t hold the right licence. The big number is marketing; the exclusions are the contract. This is the list of clauses that quietly leave travelers uncovered — and a six-point check to run before you buy.

This is general information about how travel insurance commonly works, not insurance or medical advice. It can’t tell you whether you are covered — only your policy wording and your insurer can. Always read the wording and confirm with the insurer before you rely on it.

The short answer

The exclusions that deny the most claims, roughly in order of how often they bite:

1. Undeclared pre-existing conditions — the number-one cause of denied medical claims.
2. Winter sports — excluded unless you add a pack; off-piste often excluded even then.
3. Adventure activities — scuba past a depth limit, high-altitude trekking, skydiving: add-on or conditional.
4. Riding a moped/motorbike — only covered with the right licence and a helmet, sometimes under an engine-size cap.
5. Anything while under the influence — injuries or losses while drunk or on drugs are almost universally excluded.
6. Travelling against official advice — go where your government says “do not travel” and cover usually voids.

None of these show up in the price or the headline limit. All of them show up in the wording.

Why exclusions beat the headline limit

Insurers compete on the number you see first — “up to £10 million medical cover!” — because it’s reassuring and cheap to print. What actually determines a payout is the dozen or so clauses further down that say except when….

Think of it as two different questions:

• The limit answers “how much will they pay?”
• The exclusions answer “will they pay at all?”

For most denied claims, the problem was never the limit. It was that the situation fell into an except when. So the moment you start comparing policies, ignore the big number for a second and go straight to the General Exclusions and What is not covered sections. That’s where the policies actually differ.

The exclusions that bite, grouped

Health and your body

• Pre-existing conditions. Typically excluded unless declared and accepted — often at a higher premium. Not declaring something can void the whole policy. This is the big one.
• Pregnancy. Travel insurance isn’t maternity cover. Routine care and planned childbirth abroad are usually excluded; unexpected complications are sometimes covered up to a stated week of pregnancy.
• Age. Many policies have upper age limits or much higher premiums past 65–70; some exclude over a certain age entirely. Cover usually exists, but you may need a specialist product.

Activities and sports

• Winter sports. Not in standard cover — you add a pack. Off-piste, heli-skiing, and skiing against warnings are frequently excluded even with the add-on.
• Scuba diving. Often covered to a depth limit (commonly around 18–30m) if you’re certified and dive with a buddy. Deeper, solo, or beyond your certification: typically excluded.
• High-altitude trekking. Covered up to an altitude ceiling that varies widely; serious mountaineering needs specialist cover.
• Mopeds, scooters, motorbikes. The classic claim-denial trap abroad. Usually requires a licence valid for that engine size in your home country plus a helmet, and may cap engine size.
• Skydiving, bungee, paragliding. Generally outside standard cover; need a named adventure/extreme-sports add-on.

How you behave and where you go

• Alcohol and drugs. Claims arising “while under the influence” are a near-universal exclusion, and the threshold is rarely defined — which gives insurers room to refuse.
• Travel against government advice. If your foreign ministry advises against travel to the area, cover for it usually voids. War, civil unrest, and terrorism are also commonly limited or excluded.
• Working abroad. Standard leisure policies exclude injury while working, especially manual labour. Working-holiday travelers often need a specific policy.

The trip itself

• Long or one-way trips. Single-trip policies cap each trip (often 30–90 days); longer or open-ended travel needs a long-stay/backpacker or annual policy, sometimes with proof of an onward plan.
• Valuables. Baggage cover has per-item limits often lower than a laptop or camera’s value, plus a total cap; high-value items usually must be listed separately, and items left unattended are commonly excluded.

The 6-point check before you buy

Don’t read the whole policy — most people never will. Instead, turn your trip into a short list and confirm just these:

1. Declare every medical condition and keep the acceptance confirmation. (Skip this and nothing else matters.)
2. Name your activities. Skiing, diving, a moped, a trek above ~3,000m — find each one in the wording, not just “available as an add-on” but actually included in what you bought.
3. Check the licence/condition strings for anything you’ll drive, and the depth/altitude limits for what you’ll do.
4. Confirm the trip length is within the policy’s cap, and whether a return/onward ticket is required.
5. Check the destination’s official advisory and the policy’s war/unrest wording.
6. Compare the single-item limit to your most valuable item; schedule it separately if needed.

If a policy passes all six for your trip, then compare the price and the medical limit. Do it in that order and you’re buying coverage, not a number.

Turn your trip into the checklist automatically

The hard part is knowing which clauses apply to you. Our travel insurance checker does exactly that: tick the activities and circumstances on your trip — skiing, a pre-existing condition, a moped, an over-65 traveler — and it shows how each is usually treated (covered, needs an add-on, conditional, or commonly excluded), then builds a checklist you can take to any insurer. It also shows the legal minimum your destination requires, including the €30,000 a Schengen visa mandates under the EU Visa Code.

It stays neutral — it won’t tell you which company to buy from, because that depends on your wording and your situation, not on who pays us a commission. See our methodology for how we keep it that way. And if your trip also involves a rental car, note that car-hire damage is its own separate cover, with its own exclusions — our guide on whether gravel insurance is worth it in Iceland is a good example of one that surprises drivers. If you’re booking a car, you can compare rentals and their included cover on DiscoverCars (an affiliate link, at no extra cost to you, that never affects our rankings; see our disclosure).

What this guide deliberately doesn’t do

We don’t rank insurers or tell you which policy to buy — the right one depends entirely on your trip and your health, and any blanket recommendation would be wrong for most readers. We also don’t quote exact premiums or limits as fact, because they vary by insurer, country, and date. What’s stable is the logic above: the exclusions, not the headline number, decide whether you get paid. Read them first.