Do UK Expats Need Health Insurance?
For most UK expats, yes. The NHS is a residence-based system, not a global one, so once you stop living in the UK you lose the right to routine NHS care. Where you live now may have a public health system that you can use, but it may not be open to foreign residents, may have long waits, or may not cover the care you want. A private medical policy fills the gap, and in many countries it is the main way expats pay for healthcare.
This guide explains what happens to your NHS access when you leave, the types of expat health insurance, what to check in a policy, what affects the cost, how to deal with pre-existing conditions and how to claim. It is part of our expat insurance guide. Last reviewed.
What Happens to Your NHS Access When You Move Abroad?
Free NHS hospital treatment in England depends on being ordinarily resident in the UK, which means living here on a lawful and properly settled basis. It does not depend on your nationality, or on whether you have paid UK tax or National Insurance. If you are not ordinarily resident, you may be charged for non-urgent hospital treatment, at up to 150% of the NHS cost. Urgent and immediately necessary treatment is given first and charged afterwards, and some services, such as accident and emergency care, are free to everyone.
- Routine care. Once you have emigrated, you can no longer expect free NHS hospital treatment as a right.
- Visits home. Emergency treatment is available, but planned care may be charged for.
- Your GP. Tell your GP and your NHS registration will be ended.
- Reciprocal agreements. The UK has agreements with some countries, which generally cover urgent or necessary care for visitors, not full cover for residents. Check the terms for your country.
- Returning to the UK. You will need to show you are ordinarily resident again before you can use NHS services without charge.
Some people hold a UK Global Health Insurance Card, which can give access to necessary state healthcare during temporary visits to certain countries. It is not designed for people who live abroad. Check the rules on the NHS website, because exceptions exist for some groups such as state pensioners living in certain countries.
Public Healthcare Where You Live
Before you buy cover, find out what you can use in your new country.
- Is the public system open to you? Some countries give residents access after registration or after paying contributions. Others limit it to citizens.
- Is it mandatory to hold cover? Some countries require residents, or employers, to hold health insurance as a condition of a visa.
- What are the waiting times and standards? They can differ greatly between countries and regions.
- What does it cover? Dental, maternity and specialist care may be limited or charged for.
- What do expats usually do? In many places the majority of foreign residents use private care.
Even where you can use the public system, many expats add private insurance for faster access, wider choice, English-speaking doctors or the ability to be treated in another country.
Types of Expat Health Insurance
| Type | What it is | Suits |
|---|---|---|
| International private medical insurance (IPMI) | Comprehensive cover that works across many countries, usually with a choice of areas of cover | Long-term expats and families |
| Local health insurance | A policy from an insurer in the country where you live | People settled in one country, who want a local product |
| Employer group scheme | Cover provided by an employer, often worldwide | Employees on an expat package |
| Expat travel insurance | Short-term cover for trips | Short stays, not long-term residents |
| Top-up and gap cover | Extra cover that adds to a public system or a basic plan | People who want to add to what they have |
Travel insurance is not a substitute for health insurance. It is designed for trips, and many policies exclude people who live abroad, or limit the time they cover.
What an International Health Policy Covers
Core cover
- Inpatient treatment: hospital stays, surgery, specialist fees, intensive care and drugs given in hospital.
- Day-patient treatment: procedures that do not need an overnight stay.
- Cancer treatment, including chemotherapy and radiotherapy.
- Emergency treatment and ambulance transport.
Optional extras
- Outpatient care. GP and specialist consultations, tests and scans, and prescribed drugs. Often an add-on.
- Maternity. Usually optional, with a waiting period before you can claim.
- Dental and optical. Routine and sometimes major treatment, with limits.
- Mental health. Inpatient and outpatient, depending on the plan.
- Wellness and screening. Check-ups and vaccinations.
- Medical evacuation and repatriation. Transport to a better hospital, or home, when local care is inadequate.
- Home country cover. Treatment when you visit the UK, which can be priced separately.
Area of Cover: The Biggest Cost Decision
Where the policy applies has a larger effect on the price than almost anything else.
| Area | What it means | Price |
|---|---|---|
| Worldwide including the United States | Treatment anywhere in the world | Highest, because of US medical costs |
| Worldwide excluding the United States | Treatment anywhere except the US | Much lower |
| Regional | Treatment in a defined region, such as Asia or Europe | Lower still |
| Single country | Treatment where you live only | Usually the lowest |
If you may need specialist treatment that is not available locally, a policy that covers a wider area, or that covers evacuation to a named centre, can be worth the extra cost. If you rarely visit the US, excluding it can save a lot.
Key Features to Compare
| Feature | Why it matters |
|---|---|
| Annual limit | The most the policy pays in a year. Check overall and per-condition limits |
| Lifetime limit | Some policies cap what they will pay over your lifetime |
| Excess | What you pay before the insurer pays. A higher excess lowers the premium |
| Co-payment | A percentage of each claim you pay |
| Hospital network | Whether you can use any hospital, or only listed ones |
| Direct billing | Whether the insurer pays the hospital, or you pay and claim back |
| Waiting periods | Time before certain cover begins, such as maternity |
| Pre-existing conditions | Whether they are covered, excluded or assessed |
| Chronic conditions | Whether ongoing conditions are covered after they arise |
| Evacuation | What is included and to where |
| Renewal terms | Whether the insurer can raise your premium or refuse renewal |
| Currency | The currency of the premium and of claims |
Pre-Existing and Chronic Conditions
This is the area where expat health insurance most often goes wrong. A pre-existing condition is one you have had symptoms of, been diagnosed with or been treated for before the policy starts. How insurers handle it depends on how they underwrite.
- Full medical underwriting. You declare your history, and the insurer decides what to exclude or charge for. You know where you stand.
- Moratorium underwriting. You declare nothing at the start, and the insurer excludes anything you had in a lookback period, often five years, with the exclusion lifting after a period free of symptoms and treatment. It is simpler to start, but harder to know what will be covered.
- Continued personal medical exclusions. If you move from another policy, some insurers carry over your existing terms without fresh underwriting.
Chronic conditions, such as diabetes or asthma, may be covered for flare-ups but not for routine management, or excluded altogether. Be open about your history, because a missed detail can lead to a refused claim.
What Affects the Cost?
- Age. Premiums rise with age, and often step up at certain ages.
- Area of cover. Including the United States costs far more.
- Country of residence. Local healthcare costs affect the price.
- Level of cover. Inpatient only costs less than a plan with outpatient, maternity and dental.
- Excess and co-payment. Higher excess, lower premium.
- Hospital network. Restricted networks cost less.
- Medical history. Conditions can add cost or exclusions.
- Smoking. Can raise the price.
- Family size. More people, more cost, though some insurers discount for children.
- Payment frequency. Monthly payments can cost more than annual.
Premiums normally rise each year, both with your age and with medical inflation, and sometimes faster than general inflation. Ask the insurer how it sets renewal prices, and whether it can refuse to renew.
How to Choose the Right Level of Cover
- Start with the risks. Serious illness, accident and emergency, and children’s health usually matter most.
- Decide where you want to be treated. Locally only, regionally or anywhere, including the US.
- Decide how much to insure and how much to self-fund. Routine outpatient care is often cheaper to pay for than to insure.
- Set a sensible excess. One you could afford to pay without difficulty.
- Check the exclusions. Pre-existing conditions, maternity waiting periods and sports.
- Check renewal. You want a policy you can keep as you age, not one that becomes unaffordable or unavailable when you need it most.
- Compare like for like. A cheaper quote may cover less.
Cover for Families, Couples and Older Expats
Families with children
Check what the policy covers for children, including vaccinations, newborn cover, maternity waiting periods and paediatric specialists. Some policies cover a newborn from birth if a parent has been on cover for a period.
Couples
Joint policies can be convenient and slightly cheaper, but each person’s health history is assessed. If one partner has a health condition, a separate policy for the other may avoid affecting the price.
Older expats and retirees
Premiums rise sharply with age, and some insurers set an upper age for new applicants. Take cover while you are younger if you can, and check whether the policy can be renewed for life. Retirees living in some European countries may be able to use the local public system through a registration or contribution scheme, which can reduce the need for private cover.
Health Insurance by Region
| Region | General pattern |
|---|---|
| Asia | Quality private hospitals in major cities, with costs that range widely. Most expats use international or local private plans |
| The Middle East | Many countries require employers or residents to hold insurance, and care is largely private for expats |
| Europe | Public systems exist, with access depending on the country and your status. Some expats add private cover |
| Australasia | Public systems for residents, with private cover often used for shorter waits and wider choice |
| The Americas | Costs differ greatly. The United States is by far the most expensive |
These are general patterns, not advice for any country.
Employer Health Cover: Check Before You Rely on It
- Ask for the full policy, not a summary. Look at the limits, the area of cover and who is covered.
- Check whether your family is included, and at whose cost.
- Check whether pre-existing conditions are covered.
- Check what happens when you leave. Cover normally ends, and you may then have to apply for new cover with a worse medical history. Our guides to expat income protection and expat critical illness cover cover the same risk for earnings and lump sums.
- Ask whether you can convert to an individual policy without new medical questions, and by when.
Expat Travel Insurance or Health Insurance?
The two are often confused, and the difference matters because only one of them is designed for people who live abroad.
| Travel insurance | Expat health insurance | |
|---|---|---|
| Designed for | Trips and holidays | People living abroad |
| Duration | Days or weeks, sometimes up to a year | An annual policy that renews |
| Routine care | Not covered | Often covered, depending on the plan |
| Pre-existing conditions | Usually excluded unless declared and accepted | Assessed under the policy’s underwriting |
| Chronic conditions | Generally excluded | May be covered, depending on the terms |
| Living in the country | Usually excluded | Intended for it |
Travel insurance can be useful for short trips when you leave the country where you live, but it is not a replacement for a health policy.
Cover When You Visit the UK
Many expats return to the UK for holidays, family visits or work. Treatment in the UK may or may not be included in your policy.
- Some international plans include the UK in their area of cover. Others exclude it, or cover it only for emergencies.
- Emergency treatment in an NHS accident and emergency department is free to anyone. Other NHS care for non-residents can be charged.
- Private treatment in the UK is paid for by you or your insurer, depending on the policy.
- If you plan to spend several months a year in the UK, tell the insurer, because it can affect the policy and the price.
- If you plan to return permanently, check how and when you will rejoin the NHS and whether your private policy should continue.
Dental, Optical and Mental Health Cover
Dental
Routine dental care is usually an optional extra with annual limits and waiting periods. Major work, such as crowns, bridges and implants, is often capped or excluded in the first year. Dental treatment can be cheap in some countries and costly in others, so it may be worth paying for treatment directly in some places.
Optical
Cover for glasses, contact lenses and eye tests is usually small, and is often combined with dental cover. Check whether the benefit is worth the extra premium.
Mental health
Mental health support matters for people far from family, and cover varies widely. Some plans cover inpatient care only, and others add outpatient therapy with a limit on sessions. Check whether a previous diagnosis or treatment leads to an exclusion, and how many sessions are paid for.
Chronic Conditions in More Detail
If you have a long-term condition, the question is not only whether you can get cover but what the cover pays for.
- Conditions you have now. Many insurers exclude them, or cover only sudden flare-ups or complications. Some cover them after a period without treatment.
- Conditions that develop after you join. Some policies cover them for life and others cap what they will pay for a chronic condition. Ask which applies.
- Regular medication. Check whether prescribed drugs are covered, in what quantity and from where.
- Monitoring and check-ups. These may be treated as outpatient care and require an outpatient add-on.
- Moving insurers. A new insurer may treat a condition you developed under the old policy as pre-existing, which can leave it uncovered.
The safest approach is to stay with an insurer that treats your condition fairly, and not to switch without checking the terms first.
Switching Insurers Without Losing Cover
- Do not cancel first. Keep your current policy until the new one is confirmed in writing.
- Ask about continued personal medical exclusions. Some insurers will accept your existing terms, so you keep cover for conditions you already have, without starting again.
- Declare your history accurately. The new insurer will ask about every condition and treatment.
- Check the waiting periods. A new policy may reset the waiting time for maternity and other benefits.
- Compare renewal terms. A cheaper policy that cannot be renewed is no bargain.
- Time the switch. Switching at renewal avoids paying twice.
Hospital Networks and Direct Billing
| Approach | How it works | Points to check |
|---|---|---|
| Open network | You can choose any hospital or doctor | You may have to pay first and claim back, and the insurer may limit what it pays per treatment |
| Restricted network | You use hospitals on the insurer’s list | Lower cost, but the list may not include the hospital you want |
| Direct billing | The insurer pays the hospital for covered treatment | Check which hospitals and which treatments qualify |
| Reimbursement | You pay and the insurer repays you | You need the cash first, and claims can take time |
Ask which hospitals near you are in the network, and whether the doctors you would want to use are included.
Regional Points to Check
- Asia. Costs differ greatly between cities. Check the hospitals in your network, language support, and whether evacuation to a regional centre is included.
- The Middle East. Check whether the policy meets any local legal requirement for residents or employers, and how it works if your sponsor changes.
- Europe. Check what the public system provides to you, and whether private cover is a top-up or a replacement.
- Australasia. Check any visa requirement to hold cover, and what the policy covers beyond the public system.
- The Americas. Check whether the United States is included in the area of cover, and what limits apply there.
Local requirements change, so check current rules for your country.
Health Insurance, Pensions and Retirement
Healthcare is one of the largest costs of retirement abroad, and it tends to rise with age. A retirement plan that ignores it can fall short.
- Include health insurance premiums in your estimate of retirement spending, and allow for them to rise.
- Think about whether your pension income, in the currency you spend, covers them.
- Consider keeping a reserve for treatment that is not covered.
- Take cover while you are younger and healthier where you can, because it is harder to get later.
Our guides to UK pensions for expats and our pension review explain how to build income for retirement abroad.
How Claims Work
- Check the policy before treatment. Planned treatment usually needs pre-authorisation.
- Use the insurer’s network if there is one. Treatment in the network is often paid directly.
- Pay and claim back if needed. Keep receipts, invoices and medical reports.
- Submit the claim promptly. Policies usually have time limits.
- Keep records. Copies of everything you send and notes of calls.
In an emergency, treatment comes first and paperwork afterwards. Contact the insurer as soon as you can, and keep the emergency number to hand. If a claim is declined, ask for the reasons in writing. You may be able to challenge the decision or complain to an ombudsman.
Tax and Health Insurance
Premiums are normally paid from taxed income, and in the UK there is no tax relief for personal health insurance. Employer-paid premiums can be a taxable benefit, depending on where you work and live. Some countries allow a tax deduction for health insurance premiums, or tax claims payments. Check the position with a local tax adviser.
Common Mistakes
- Assuming the NHS still covers you after you emigrate.
- Relying on travel insurance when you live abroad.
- Choosing a cover area without thinking about where you would want treatment.
- Not checking how pre-existing conditions are handled.
- Leaving a condition off the application.
- Choosing on the premium and not the limits.
- Letting cover lapse between jobs.
- Not checking whether a policy can be renewed as you age.
- Forgetting evacuation and repatriation.
- Not telling the insurer when you move country.
Three Illustrative Examples
These are simplified, hypothetical examples. They are not real clients and not a recommendation.
Example 1: A family in Singapore
Two parents and two children rely on employer cover that covers the main earner only. The review adds a family policy with a worldwide area excluding the US, a moderate excess and maternity cover with the waiting period noted.
Example 2: A retired couple in Spain
A couple in their late sixties check whether they can use the local public system, and compare private policies on renewal terms and age limits. The priority is a policy they can keep as they get older.
Example 3: A contractor with a chronic condition
A contractor in the UAE has a long-term condition. The review compares full medical underwriting with a moratorium, asks insurers how they treat the condition and chooses the policy that makes the position clearest.
Speaking to Us
We speak to clients by phone or video from our offices in Hong Kong and Kuala Lumpur. We can review the cover you hold, what you may be missing and the options to compare. Book a call
Frequently Asked Questions
1. Do UK expats need health insurance?
Most do. Once you stop living in the UK you lose the right to routine NHS care, and the system where you live may not be open to you or may not meet your needs.
2. Can I still use the NHS if I live abroad?
Emergency treatment is available to anyone, but non-urgent hospital care generally depends on being ordinarily resident in the UK, and non-residents can be charged.
3. Does a GHIC cover me if I live abroad?
It is designed for temporary visits, with exceptions for some groups. Check the NHS website for the current rules.
4. What is international health insurance?
Private medical cover that pays for treatment in the country where you live and often worldwide, depending on the plan.
5. Is travel insurance enough for an expat?
No. It is designed for trips and often excludes people who live abroad.
6. How much does expat health insurance cost?
It varies widely with age, country, level of cover and whether the United States is included. Compare quotes for the same cover.
7. Why is cover that includes the United States so expensive?
Medical costs in the US are far higher than almost anywhere else, so insurers price that risk accordingly.
8. Are pre-existing conditions covered?
Often excluded or limited. How they are treated depends on how the policy is underwritten.
9. What is moratorium underwriting?
A method where the insurer excludes conditions you had in a lookback period, which may lift after a symptom-free period.
10. What is an excess?
The amount you pay before the insurer pays. A higher excess lowers the premium.
11. Does health insurance cover maternity?
Usually as an option, with a waiting period before you can claim.
12. What is medical evacuation?
Transport to a better equipped hospital, or home, when local care is not adequate.
13. Will my premium go up every year?
Usually, both with age and with medical inflation. Ask how the insurer sets renewal prices.
14. Can I be refused renewal?
Policies differ. Check whether cover is guaranteed to renew, and what happens if you develop a condition.
15. What happens to my cover if I leave my job?
Employer cover normally ends. Ask about converting to an individual policy.
16. Can I be treated in the UK on an international plan?
Only if the area of cover includes the UK, and some plans price this separately.
17. Do I need health insurance as well as critical illness cover?
They do different jobs. Health insurance pays for treatment, and critical illness cover pays a lump sum on diagnosis.
18. Is health insurance tax deductible?
Not in the UK for personal cover. Some countries allow a deduction.
19. What do I need when I return to the UK?
You will usually need to show you are ordinarily resident again before using NHS services without charge.
20. Can I keep my insurance if I move country?
Many international plans can move with you, but check the area of cover and tell the insurer before you move.
21. Is expat health insurance the same as travel insurance?
No. Travel insurance is for trips. Expat health insurance is for people who live abroad.
22. Does my policy cover treatment when I visit the UK?
Only if the UK is in your area of cover. Some plans exclude it or cover emergencies only.
23. Will a new insurer cover a condition I developed under my old policy?
Not necessarily. It may be treated as pre-existing, so ask about continued exclusions before you switch.
24. Is dental cover included?
Usually as an optional extra, with limits and waiting periods.
25. Are mental health services covered?
It depends on the plan. Some cover inpatient care only, and others add outpatient therapy with limits.
26. What is direct billing?
The insurer pays the hospital directly for covered treatment, so you do not pay first.
Glossary
- IPMI: International private medical insurance.
- Excess: The amount you pay before the insurer pays.
- Co-payment: A percentage of each claim you pay.
- Inpatient: Treatment that needs an overnight stay.
- Outpatient: Treatment without an overnight stay.
- Pre-existing condition: A health problem you had before the policy.
- Moratorium: An underwriting method that excludes recent conditions for a period.
- Pre-authorisation: The insurer’s approval before treatment.
- Direct billing: The insurer pays the hospital directly.
- Evacuation: Medical transport to better care.
- Repatriation: Returning you or your remains to your home country.
Thinking About Health Cover Abroad?
Speak to us before you let a policy lapse or buy a new one. Book a call
Risk warning: Insurance policies have terms, limits and exclusions. Tax rules can change and depend on your circumstances.