At a glance: NHS “overseas visitor” status is based on ordinary residence, not simply visa type or nationality. Some services are free to everyone; urgent treatment must be provided even where a charge remains; and unpaid NHS debt can affect a later immigration application.

The rules governing access to NHS services in England use the term “overseas visitor” in a particular way. It means a person who is not ordinarily resident in the United Kingdom. It does not simply mean a person who has entered the UK with immigration permission as a Visitor.

This distinction matters because entitlement to NHS treatment without an overseas visitor charge depends on the service being provided, the person’s residence and immigration position, and any statutory exemption or reciprocal healthcare arrangement. It is not determined by nationality alone.

This article explains the position in England. 

Scotland, Wales and Northern Ireland operate under separate charging arrangements.

1. What does “overseas visitor” mean for NHS charging?

For NHS charging purposes, an overseas visitor is someone who is not ordinarily resident in the UK. Ordinary residence generally requires a person to be living in the UK lawfully, voluntarily and for a settled purpose as part of the regular order of their life. The assessment is fact-sensitive and is not established merely by British nationality, payment of UK tax, ownership of property or registration with a GP.

Immigration status is particularly important for people subject to immigration control. For NHS charging purposes, a person subject to immigration control cannot be treated as ordinarily resident unless they have indefinite leave to enter or remain permission, or settled or pre-settled status under the EU Settlement Scheme. However, that status is not sufficient on its own. The person must still satisfy the ordinary residence test, including being lawfully and voluntarily resident in the UK for a settled purpose, rather than merely visiting.

A person found to be ordinarily resident is not charged under the overseas visitor hospital charging regulations. Normal NHS charges that also apply to residents, such as prescription, dental and optical charges, may still apply.

2. An immigration visitor is not automatically an NHS “overseas visitor” – and vice versa

Most people granted permission under the Standard Visitor Visa route will be overseas visitors for NHS charging purposes because they are temporarily present rather than ordinarily resident. However, the two legal concepts should not be treated as interchangeable.

A British citizen living permanently overseas may be an overseas visitor when temporarily in England. Conversely, a non-British citizen living lawfully and on a settled basis in the UK may be ordinarily resident or may benefit from a separate charging exemption.

3. Which NHS services are generally free for overseas visitors?

Some NHS services fall outside the hospital charging regime or are expressly exempt from charge. The principal examples include:

• GP and other primary medical services, although prescriptions and NHS dental or optical services remain subject to the usual charging rules;
• treatment in an accident and emergency department, an emergency ambulance and services at an NHS urgent treatment centre, up to the point of admission as an inpatient or a later outpatient appointment;
• NHS 111 services;
• family planning services, excluding termination of pregnancy;
• diagnosis and treatment of sexually transmitted infections and specified infectious diseases;
• palliative care provided by a registered palliative care charity or community interest company; and
• treatment required for a physical or mental condition caused by torture, female genital mutilation, domestic violence or sexual violence, where the person did not travel to the UK to obtain that treatment.

The official charging guidance and the underlying regulations contain the complete conditions. For example, the exemption for accident and emergency treatment does not normally extend to inpatient care after admission or to subsequent outpatient treatment. The list of specified infectious diseases is also amended from time to time; hantavirus was added in May 2026.

4. When can charges apply for hospital treatment?

A person who is not ordinarily resident may be charged for relevant NHS hospital treatment unless a statutory exemption or reciprocal arrangement applies. Where a charge is due, it is normally calculated at 150% of the NHS tariff. Certain patients covered by reciprocal arrangements or the Withdrawal Agreement may instead be charged at the ordinary NHS rate or have the cost recovered from another state.

For treatment that is not urgent or immediately necessary, an NHS body will normally require payment in advance before treatment is provided. The patient should receive a written explanation of the charge and the basis on which it has been calculated.

5. Urgent and immediately necessary treatment, including maternity care

Immediately necessary treatment and urgent treatment must not be withheld or delayed because the patient has not paid. This does not necessarily make the treatment free: the patient may remain liable for the charge after treatment.

All maternity services are treated as immediately necessary. They must therefore be provided when clinically required, but a patient who is otherwise chargeable may still receive an invoice. The NHS body should take account of clinical need and vulnerability when arranging recovery.

6. Who may receive hospital treatment without an overseas visitor charge?

The regulations contain a number of exemptions. Depending on the facts, these can include:

• people who are ordinarily resident in the UK;
• many temporary migrants whose valid immigration permission falls within the Immigration Health Surcharge regime, including where the charge was paid, waived or a route-specific exemption applies;
• eligible people with settled or pre-settled status under the EU Settlement Scheme who meet the applicable residence conditions;
• refugees, people seeking asylum and certain people receiving specified statutory support;
• recognised victims or potential victims of modern slavery, immigration detainees and certain looked-after children;
• certain members of the armed forces, NATO personnel, Crown servants and their families;
• some lawful visitors ordinarily resident in Ukraine; and
• people whose treatment is covered by a reciprocal healthcare arrangement.

The Immigration Health Surcharge is often misunderstood in this context. A Visitor is not required to pay the surcharge, but that does not mean they are entitled to free NHS hospital treatment. By contrast, a person with valid immigration permission on a route covered by the Immigration Health Surcharge regime will usually be exempt from overseas visitor hospital charges while that permission remains valid. This remains subject to the detailed charging regulations, including the exclusion for assisted conception services.

7. Using an EHIC, PRC or S2 form

An eligible visitor from the EU, Switzerland, Norway, Iceland or Liechtenstein may be able to use an EHIC, PRC or S2 to obtain treatment under the relevant healthcare arrangements.

An EHIC or Provisional Replacement Certificate generally covers medically necessary state healthcare during a temporary stay, including treatment for pre-existing conditions and routine maternity care where the purpose of the visit is not to obtain that treatment. It is not a substitute for travel insurance.

An S2 form is used for planned state-funded treatment authorised in advance. A visitor from Norway may also be able to establish entitlement to medically necessary treatment by producing a valid Norwegian passport. A patient who cannot establish entitlement under an arrangement may be charged, commonly at 150% of the NHS tariff, unless another exemption applies.

8. Visitors coming to the UK for medical treatment

A person may use the Visitor route for private medical treatment if the requirements in Appendix V are met. An application involving private medical treatment should address the condition requiring treatment, the proposed provider, likely cost and duration, funding, and arrangements for leaving the UK when treatment is complete.

A visitor coming for private medical treatment should not assume that the NHS will provide the planned treatment free of charge. Emergency and exempt services remain available on the terms described above. Planned NHS treatment may be possible under an authorised reciprocal arrangement such as an S2 form.

9. NHS debt and future immigration applications

Where chargeable NHS treatment is provided, the patient should check the invoice promptly and raise any dispute with the NHS body. A person may be able to seek correction or reimbursement if evidence later establishes ordinary residence or a relevant exemption.

A relevant NHS debt may be reported to the Home Office for immigration purposes where it meets the applicable financial threshold (normally at least £500) and has remained unpaid for at least two months from the date of invoice. Under Part Suitability, an application for entry clearance or permission to stay may be refused because of a relevant NHS debt. Refusal is discretionary rather than automatic, but the debt, any repayment arrangement and any genuine dispute should be addressed with evidence.

10. Practical steps before travelling to England

• Obtain comprehensive travel or private medical insurance, even where you hold an EHIC.
• Carry evidence of immigration status and any EHIC, PRC, S2 or other reciprocal healthcare document.
• If travelling for treatment, confirm whether it is private treatment, authorised state treatment or potentially chargeable NHS treatment.
• Ask the NHS overseas visitor team for a written charging decision and itemised estimate where hospital treatment is planned.
• Keep invoices, receipts, immigration documents and evidence of ordinary residence or exemption.
• Do not ignore an NHS invoice: query errors promptly and keep written evidence of any repayment arrangement.

11. Contact our Immigration Barristers

NHS charging and immigration status are governed by separate but sometimes overlapping rules. For expert advice on a UK immigration application affected by medical treatment, the Immigration Health Surcharge or NHS debt, contact our immigration barristers in London on 0203 617 9173 or complete our enquiry form.

12. Frequently asked questions: Accessing the NHS in England as an Overseas Visitor

Can an overseas visitor register with a GP?

Yes. GP registration and most primary medical services are generally available without an overseas visitor charge. Registration with a GP does not, however, prove ordinary residence or create an entitlement to free hospital treatment.

Is accident and emergency treatment free for overseas visitors?

Treatment in an accident and emergency department is generally exempt from charge, as are emergency ambulance services. The exemption normally ends if the patient is admitted as an inpatient or returns for subsequent outpatient treatment.

Can the NHS refuse urgent treatment if I cannot pay?

No. Immediately necessary or urgent treatment must not be withheld or delayed because payment has not been made. A charge may still be raised after treatment if no exemption applies.

Is maternity care free for an overseas visitor?

Not necessarily. Maternity care is treated as immediately necessary and must be provided when clinically required, but a chargeable patient may still be invoiced.

Does paying the Immigration Health Surcharge make NHS treatment free?

It generally removes overseas visitor hospital charges while qualifying immigration permission is valid, subject to the regulations and the assisted-conception exclusion. Visitors do not pay the surcharge and cannot rely on that fact as an exemption.

Can I use my EHIC in England?

An eligible EHIC can cover medically necessary state healthcare during a temporary stay. It does not cover all treatment, planned treatment normally requires an S2 form, and travel insurance remains important.

Will I be charged 150% of the NHS cost?

A chargeable overseas visitor is normally billed at 150% of the NHS tariff. Different rates or state-to-state recovery may apply under a reciprocal healthcare arrangement or the Withdrawal Agreement.

Can unpaid NHS debt affect a UK visa application?

Yes. A relevant NHS debt of at least £500 can be considered under Part Suitability and may lead to refusal of an application for entry clearance or permission. The decision is discretionary and should be addressed with evidence.

Can a British citizen living abroad be charged for NHS treatment?

Yes. British citizenship alone does not establish ordinary residence. A British citizen who normally lives abroad may be treated as an overseas visitor during a temporary stay unless an exemption applies.

Do the same NHS charging rules apply throughout the UK?

No. This article concerns England. Scotland, Wales and Northern Ireland have separate rules and guidance.