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Travel insurance with Type 1: declaring your condition, GHIC, and getting a fair price

Travel insurance quotes for Type 1 are brutal: how do people get covered without being ripped off?

Written by Updated 24 January 2025 6 min read
The 60-second answer

Travel insurance with Type 1 is worth getting right, because if you do not declare your diabetes a claim can be refused and you could be left with a huge medical bill abroad. You must tell the insurer about your Type 1, and any related conditions, even when you feel completely well. Mainstream policies often quote high or leave the condition out, so many people use insurers that specialise in medical conditions and get a fairer price. A free GHIC card covers state healthcare in the EU, but it is not a substitute for proper insurance. Check your pump and sensor are covered too.

  • You must declare your Type 1 and any related conditions when you buy cover, or a claim linked to it, sometimes any claim at all, can be turned down.
  • Declaring is what makes the medical side of your trip actually covered, including emergency treatment and the cost of getting you home, which can run into eye-watering sums.
  • A GHIC (Global Health Insurance Card, free from the NHS) gives you state healthcare in the EU at the same cost a local pays, but it does not cover repatriation or lost devices, so it is not insurance on its own.
  • Specialist insurers for medical conditions often quote far more fairly than mainstream ones, and there is a signposting service if you keep being refused or priced out.
  • Check your pump and sensor are covered for loss or damage, and carry spares plus a doctor’s letter in your hand luggage.
The non-negotiable bit

Why you must declare, honestly

The single rule that catches people out is disclosure. When you buy a policy you are asked to declare pre-existing conditions, and if you leave Type 1 off, the insurer can refuse a claim later, sometimes any claim, not just a diabetes one, and treat the policy as void. So you declare the diabetes and anything related to it, such as eye, kidney, nerve or heart problems, along with recent changes like a hospital admission or a new medication. Being accurate is what makes the cover real. It usually costs a bit more, but a declared policy that pays out beats a cheap one that does not. Keep the record of what you declared, so there is no argument about what the insurer was told if you ever need to claim.

The free card

What GHIC does, and does not, do

The GHIC replaced the old EHIC and is genuinely useful, but it is widely misunderstood. It lets you access state healthcare in the European Union on the same basis as a resident, which may be free or may be at the local charge, and it is free to apply for from the official NHS website. Watch for copycat sites that charge you for it, because they are not the real thing. What it does not do is cover private treatment, being flown home (repatriation), mountain rescue, or replacing lost insulin and devices. Those are exactly the big costs, which is why a GHIC works alongside travel insurance and never instead of it. For destinations outside its reach, it does nothing at all, so insurance carries the whole load.

Not getting ripped off

Getting a fair quote

Mainstream comparison sites often throw out sky-high prices or exclude diabetes entirely, which is disheartening but not the end of the road. Insurers that specialise in medical conditions frequently quote much more fairly, because pricing serious conditions is what they do. If you are turned down or quoted something absurd, there is an official signposting service (run through MoneyHelper) that points you to firms covering serious pre-existing conditions, and Diabetes UK keeps guidance on it too. When you compare, look past the headline price at the medical cover limit and whether repatriation is included, since those are what matter if things go wrong. If you travel more than once or twice a year, an annual multi-trip policy can work out cheaper than buying single-trip cover each time.

Your kit

Covering pumps, sensors and supplies

Pumps and CGMs are expensive, so it is worth checking how a policy treats them. Look at the limit for medical equipment and the single-item limit, because a cheap policy may cap replacements well below what a pump costs, and some insurers want valuable devices listed by name. Sometimes home or gadget insurance covers them better, so it is worth comparing. Whatever you arrange, protect yourself practically: carry spare insulin, pens or sets, sensors and finger-prick kit in your hand luggage, never only in the hold, and split supplies across bags so a lost case does not leave you with nothing. A letter from your team listing your condition, insulin and devices helps at security and if you need care abroad. Some pump companies also offer a loaner service for travel, which is worth asking about.

What varies

What changes your cover and price

Quotes swing on a lot of things: the destination and its healthcare costs, the length of the trip, your age, any related conditions, and whether you have had recent hospital treatment. The United States, for example, usually pushes medical premiums up sharply because care there is so expensive. None of this means you cannot get covered, it just means the fair route often runs through a specialist rather than the cheapest mainstream quote, and that declaring accurately protects you whatever the price.

where you are goinghow long the trip isrelated conditionsyour agerecent hospital carethe value of your devicessingle trip or annual
Real-life examples

Where it goes right or wrong

Examples, not instructions or doses.

The claim that was refused

Someone leaves their diabetes off the form to save money, then needs treatment abroad that touches on it, and the insurer declines the claim for non-disclosure. The saving vanished against a bill many times larger.

Assuming GHIC was enough

A traveller relies on a GHIC alone, then needs flying home after an illness. The card covered the local hospital, but not the repatriation, which is the part that costs a fortune.

A fair quote at last

After a mainstream site quotes something ridiculous, a specialist medical-conditions insurer gives a sensible price for the same trip. Declared honestly and in full, it still came out affordable.

What to notice

Worth paying attention to

Apply for a GHIC only through the official NHS website, where it is free, and ignore any site that charges for it.
Declare your Type 1 and everything related, and keep a copy of what you told the insurer.
Compare the medical cover limit, repatriation and device limits, not just the headline premium.
Carry spare insulin and supplies in your hand luggage, and remember heat and extra activity abroad can cause lows, so plan supplies and a travel routine with your team.
Save your insurer emergency number in your phone and on paper, and use it if you are unwell abroad.
What to ask your team

Questions that make an appointment useful

"Can I have a travel letter listing my condition, insulin and devices for insurance and airport security?"
"How should I plan my insulin and supplies for the time zones and climate where I am going?"
"What should I do if I lose my insulin or a device while I am away?"
"How much spare insulin and how many supplies should I take for the length of my trip?"
Sources