Medical Treatment Visa: Requirements and How to Apply
Medical Treatment Visa
Also called: Medical visa, patient visa, medical attendant visa
A visa for travelling to receive treatment, and for the family member accompanying the patient. It exists as a separate category in countries with significant medical tourism sectors, most prominently India, Thailand, Turkey, Singapore, Malaysia, South Korea and Mexico. It differs from a tourist visa in three useful ways: it is usually longer, it is usually extendable in-country when treatment overruns, and it carries a companion category so a spouse or adult child can stay for the duration.
Who needs this
- Patients travelling for surgery, oncology, fertility treatment, transplants, dental work or rehabilitation.
- A family member accompanying the patient, who applies under the attendant category.
- Patients whose treatment will exceed the tourist stay limit or who need in-country extension.
When this is the wrong category
The treatment is short and falls comfortably inside a visa-free tourist stay, and the country has no requirement to declare medical purpose. Routine dental work in Mexico or Costa Rica on a tourist entry is ordinary and uncontroversial.
What every application in this category needs
- A letter from the treating hospital abroad
- On letterhead, naming the patient, the condition, the proposed treatment, the expected duration and the estimated cost. This is the central document.
- A referral or medical records from your home physician
- Establishing that the condition is real and the treatment appropriate.
- Proof you can pay for it
- Bank statements, a financing letter, or confirmation of insurance coverage for treatment abroad, which most U.S. policies do not provide.
- The relationship, for an attendant
- An apostilled marriage or birth certificate proving the connection to the patient.
- 1 Get the hospital letter The receiving hospital international patient office produces this. Ask them for the exact format the local consulate expects, because they do this every week.
- 2 Assemble medical and financial evidence Referral, records, and evidence you can fund the treatment.
- 3 Apply, including the attendant application in parallel File them together so they are decided together. An approved patient and a refused companion is a bad outcome.
- 4 Register on arrival where required India in particular requires medical visa holders to register with the Foreigners Regional Registration Office within 14 days.
Your action Documents and authentication Government processing
Timing, cost and what the status gives you
- How far ahead to start
- One to four weeks in most systems, and several countries operate an emergency or expedited channel for urgent cases. Say so explicitly if the case is urgent; consulates do respond.
- What it costs
- Usually the same as or slightly above the tourist fee.
- Validity and duration of stay
- Often longer than a tourist visa, commonly six months to a year, with multiple entries for follow-up, and extendable in-country on production of a further hospital letter.
- Work rights
- None.
- Family members
- The attendant category typically allows one or two accompanying family members for the same duration as the patient visa.
Where applications go wrong
- Applying as a tourist and then needing to extend for treatment. Extension from tourist status is usually impossible; extension from medical status is usually straightforward.
- Assuming U.S. health insurance covers treatment abroad. Almost none does, and Medicare does not.
- Forgetting the attendant application, or filing it late so it is decided separately.
- Missing in-country registration deadlines.
- Not planning for a longer stay than expected. Build the itinerary around the possibility that recovery takes longer than the brochure says.
Common refusal grounds
- No credible hospital letter.
- Insufficient funds to cover the estimated cost of treatment.
- Doubt that the stated treatment is the real purpose.
Documents and authentication for this category
The patient file rarely needs authentication. The attendant file usually does: an apostilled marriage certificate or birth certificate is the standard proof of relationship. Where a patient is unable to act for themselves, an apostilled power of attorney or medical decision authority may also be required, and that should be prepared before travel rather than after.
- 1 Obtain a certified original From the issuing authority. Photocopies, scans and souvenir certificates cannot be authenticated.
- 2 Notarise, if it is a private document Letters, affidavits, powers of attorney and diploma copies need a notary acknowledgement first. Government-issued vital records do not.
- 3 County clerk, in some states A handful of states require the county clerk to certify the notary commission before the Secretary of State will act.
- 4 Authenticate at the right level State-issued documents go to the Secretary of State of the ISSUING state. Federal documents, including the FBI Identity History Summary, go to the U.S. Department of State Office of Authentications.
- 5 Apostille or embassy legalisation Hague Convention destination: the apostille ends the chain. Non-member destination: the document then goes to that country embassy or consulate.
- 6 Certified translation Translate the document together with its apostille or legalisation certificate. Doing this first means paying twice.
- 7 File with the right consulate Jurisdiction is by your U.S. state of residence. Bring originals plus a full copy set.
The two expensive mistakes. Sending a federal document such as an FBI Identity History Summary to a Secretary of State, which cannot authenticate it. And translating before authentication, so the apostille certificate is not inside the translation and the whole set has to be paid for twice.
How it differs by country
- India
- A dedicated e-Medical visa and a separate e-Medical Attendant visa, with triple entry and a defined validity. Registration with the FRRO is required within 14 days.
- Thailand
- A Non-Immigrant O visa for medical treatment, extendable in-country on a hospital letter, and a well-developed international patient infrastructure at Bumrungrad and Bangkok Hospital.
- Turkey
- A major destination for hair transplants, dental work and eye surgery. Most treatment happens on the ordinary e-Visa, but a medical visa exists for longer courses.
- Mexico and Costa Rica
- Dental and cosmetic treatment normally happens on visa-free tourist entry, which is entirely proper for a short course.
This category, country by country
Questions
Can I just go as a tourist?
For short treatment in a visa-free country, usually yes and it is normal. The reason the medical category exists is duration and extension: if the treatment or the recovery overruns, extending from a medical visa is routine while extending from tourist status is usually impossible.
Will my insurance cover it?
Almost certainly not. Most U.S. health plans exclude elective treatment abroad and Medicare does not cover care outside the United States at all. Medical tourism is generally self-funded, which is why proof of funds is a core requirement of the visa.
Can my spouse come?
Yes, under the medical attendant category, and you should file both applications together. You will need an apostilled marriage or birth certificate to prove the relationship.
Authoritative sources
Where this tool disagrees with one of these, the official source is right. Tell us and we will correct it.
- U.S. Department of State: Learn About Your Destination Entry, exit and visa requirements for U.S. citizens, country by country. The authoritative U.S. government starting point.
- U.S. Department of State: Records and Authentications Federal document authentication, including the Office of Authentications.
- HCCH: Apostille Convention status table The authoritative list of which countries are party to the Apostille Convention, and the entry-into-force date for each.
- Foreign embassies in the United States Directory of every foreign embassy in Washington, which is where legalisation happens for non-Convention destinations.
- U.S. embassies and consulates worldwide For U.S. citizen services abroad and notarials.
- Smart Traveler Enrollment Program Register your trip so the nearest embassy can reach you.
- CDC Travelers Health Vaccination and health entry requirements by destination.
- IATA Travel Centre The database airlines actually check at the boarding gate.
Verified Sep 7, 2026 Primary sources: travel.state.gov, www.hcch.net
Verified Sep 7, 2026
This resource is provided free by Federal Apostille as an educational tool. It is not legal or immigration advice, and no attorney-client relationship is created by using it. Visa rules, fees, processing times and entry requirements change frequently and often without notice, and individual circumstances change the answer. Always confirm current requirements with the official government source and the specific embassy or consulate that has jurisdiction over your place of residence before you book travel or file an application. Every figure on this site carries the date we last verified it and a link to the primary source.