commercial
Holiday Insurance with Highest Medical Cover
The highest medical cover holiday insurance provides extensive financial protection for emergency treatments, surgeries, and repatriation back to the UK. Most premium policies offer between £10 million and unlimited medical expenses to ensure travellers are not left with life-changing debts following an accident or illness abroad. This level of cover is particularly vital for destinations with high healthcare costs like the USA or for those with complex health needs. This guide explains how to identify the best medical limits, what is included in the fine print, and how to ensure your policy remains valid through honest disclosure.



Key facts
- Typical cost range
- £25-£120 per person for a typical 1-week trip (UK-priced 2026)
- Standard high limit
- £10,000,000 is the industry benchmark for premium medical cover
- Repatriation cost
- An air ambulance from the USA to the UK can exceed £80,000
- Age impact
- Travellers over 75 may see premiums 3-4 times higher for top-tier cover
- Disclosure rule
- 100% of pre-existing conditions must be declared to avoid claim rejection

TL;DR
Highest medical cover holiday insurance provides £10m+ in protection for emergencies and repatriation. It is essential for high-cost regions like the USA. To stay protected, you must accurately declare all pre-existing medical conditions and follow FCDO travel advice, as the GHIC alone does not cover private rescue or flights home.
Ready to compare cover?
Compare quotes by trip, age, health and destination. We may earn a commission.
Why high medical limits are essential
Medical costs in foreign countries can escalate rapidly, far exceeding the expectations of most UK travellers. While a standard policy might offer £1 million or £2 million in cover, the highest medical cover holiday insurance typically provides £10 million or more. This is not an arbitrary figure; it accounts for the extreme costs of intensive care, specialist surgical teams, and the logistical complexity of air ambulance repatriation to a UK hospital. In countries like the USA, Singapore, or Switzerland, even a relatively short hospital stay for a cardiac event or serious fracture can result in bills reaching hundreds of thousands of pounds.
- Protects against the high cost of private medical care in the USA and Canada
- Covers the cost of a dedicated air ambulance back to the UK if required
- Includes 24-hour medical emergency helplines staffed by professionals
- Provides peace of mind for travellers with stable pre-existing conditions
- Ensures family members can stay nearby with covered accommodation expenses
What is typically included in premium medical cover
A policy with the highest medical cover is more than just a large sum of money; it includes a suite of services designed to manage a medical crisis. Beyond hospital bills, these policies cover the cost of rescuing you from a remote location, such as a mountain or a cruise ship. They also provide for 'repatriation of remains' and the travel costs for a companion to stay with you if you are hospitalised for a significant period. Most importantly, these policies often have lower excesses for medical claims, meaning you pay less out of pocket when you need to access care.
- Emergency dental treatment for immediate pain relief
- Costs for a friend or relative to travel out and stay with you
- Repatriation to the UK via scheduled flight or air ambulance
- 24/7 access to English-speaking medical support teams
- Coverage for search and rescue operations in specific scenarios
Common exclusions and limitations
Even the most expensive policies have strict exclusions that UK travellers must understand to avoid a declined claim. The most frequent cause for a claim being rejected is the failure to disclose a pre-existing medical condition during the application process. Furthermore, medical expenses resulting from high-risk activities like skydiving or off-piste skiing are often excluded unless a specific premium has been paid. It is also important to note that insurance will not cover 'medical tourism' where the primary purpose of the trip is to receive treatment or surgery abroad.
- Conditions not disclosed during the medical screening process
- Injuries sustained while under the influence of alcohol or drugs
- Private healthcare costs when public facilities were available and adequate
- Routine check-ups or non-emergency treatments
- Pregnancy-related costs after a specific week of gestation (usually 28-36 weeks)
Factors influencing the cost of high-limit insurance
The price of holiday insurance with the highest medical cover is determined by several risk factors. Age is a primary driver, as the statistical likelihood of requiring emergency care increases as we get older. Destination is equally important; policies for the USA, Caribbean, and Mexico are significantly more expensive due to the privatised nature of their healthcare systems. The duration of the trip and the specific medical history of the traveller also play roles. While a basic policy for Europe might cost very little, a high-limit policy for a senior traveller heading to North America reflects the genuine risk of a million-pound claim.
Medical screening and honest disclosure
To secure the highest medical cover, you must complete a medical screening process truthfully. This involves answering questions about your health history, including any medications you take or consultations you have had with a GP or specialist. The Financial Ombudsman Service (FOS) frequently deals with cases where claims were denied because a traveller forgot to mention a seemingly minor condition like high blood pressure. If your health changes between buying the policy and departing, you must inform the insurer to ensure your cover remains valid for the duration of your holiday.
The role of GHIC and FCDO advice
The Global Health Insurance Card (GHIC) is a valuable tool for UK residents travelling in the EU, providing access to state-provided healthcare at the same cost as a local. However, it is not a substitute for high-limit private insurance. The GHIC does not cover mountain rescue or private repatriation to the UK. Additionally, your insurance may be void if you travel against the advice of the Foreign, Commonwealth and Development Office (FCDO). Always check the latest FCDO travel advice for your destination to ensure your medical cover remains active and enforceable.
How to evidence a medical claim
If you require treatment abroad, you or a companion should contact the insurer's emergency medical assistance line as soon as possible. They can often arrange direct payment to the hospital, preventing you from having to pay large bills upfront. You must keep all receipts for out-of-pocket expenses, such as taxi fares to the clinic or emergency prescriptions. Obtain a written medical report from the treating doctor that details the diagnosis and the treatment provided. Without this documentation, the claims department may struggle to verify the necessity of the costs incurred.
Practical checklist for high-cover policies
Before you set off on your trip, perform a final check of your insurance documentation. Ensure the medical limit meets the requirements of your destination and that every member of your party is named on the policy. Keep a digital and physical copy of the emergency contact number and your policy ID. If you are travelling with a pre-existing condition, bring a list of your current medications and dosages, as this will assist foreign doctors and your insurer's medical team in the event of an emergency.
- Confirm the medical limit is at least £10 million for long-haul trips
- Check that the 24-hour emergency number is saved in your phone
- Verify that all pre-existing conditions are listed on the certificate
- Ensure the policy covers the full duration of your trip including travel days
- Pack your GHIC card if travelling within the European Union
Policy checklist
- Medical cover limit at least £2 million (£5m+ for long-haul)
- Cancellation limit covers the full cost of your trip
- Excess you'd be willing to pay per claim
- Activity list includes everything you've planned
- Age limits and medical screening completed
- Cruise / winter sports / golf extras if needed
Insurance disclaimer: This page is general guidance, not regulated financial advice. Cover, limits, excesses and exclusions vary by insurer and policy. Always read the policy wording.
Affiliate disclosure: Holiday Insured may earn a commission when you click through to a provider and buy a policy. This does not affect what you pay or which policies we describe. Read our full affiliate disclosure.
Related guides
Frequently asked questions
Plain English answers to common holiday insurance questions.

Sources and further reading
- FCDO travel advice
- MoneyHelper on travel insurance
- NHS GHIC information
- Financial Ombudsman on medical claims
Sources are independent UK authorities. Holiday Insured is not affiliated with any of the bodies listed. Read our editorial policy.
Written by
Holiday Insured Editorial Team
Reviewed by
Josh T.
Last updated
12 June 2026
Read our editorial policy. This content is general guidance and not regulated financial or medical advice.