If you are planning medical treatment in China, one of the first practical questions is what visa you need. The answer depends on how long you will stay and what you are coming for. This guide explains China's medical visa categories in plain English for 2026, what documents are typically required, and when you may not need a medical visa at all.
The two medical visa types: S1 and S2
China issues medical-related stays under its S visa family, which covers foreigners coming for private matters including medical treatment. The split is based on length of stay. The S2 visa is for short-term medical stays of up to 180 days — this covers the large majority of patients coming for scans, consultations, second opinions or shorter treatment. The S1 visa is for long-term treatment exceeding 180 days, and it requires conversion to a residence permit within 30 days of entry.
For most international patients coming for diagnostic imaging, a specialist consultation or a second opinion, the stay is well under 180 days, so the S2 is the relevant category — or, increasingly, no medical visa is needed at all.
When you may not need a medical visa
This is the part many patients miss. For shorter visits, a regular tourist (L) visa or one of China's expanding visa-free entry options may be sufficient for minor consultations and scans, particularly stays under 30 days. China has significantly expanded visa-free entry for many nationalities, and transit visa-free policies allow stays in major cities without a visa for eligible travellers. For someone coming primarily to get an MRI, a consultation or a second opinion and combining it with tourism, a dedicated medical visa is often unnecessary. The right route depends on your nationality, your length of stay and the nature of your treatment — which is something to confirm before you book flights.
What an S2 medical visa typically requires
Where an S2 medical visa is needed, the documentation commonly includes a medical diagnosis certificate or treatment invitation from a tier-3A (Grade 3A) public hospital in China, financial evidence showing you can cover the costs — applicants are frequently asked to show funds well above the estimated treatment cost — and, for accompanying family members, proof of relationship. The hospital invitation letter is the piece that trips people up, because it has to come from the hospital's administrative department, not a private clinic or an unverified agency.
Where coordination helps — and where it does not
An honest word on this: a coordination service cannot issue you a visa, and should never claim to. What a Beijing-based coordinator can realistically help with is the hospital side — arranging the appointment and, where a medical visa is genuinely required, helping obtain the hospital documentation that supports your application. The visa decision itself always rests with the Chinese embassy or consulate. Be cautious of any service that guarantees a visa; that is not something anyone outside the consular system can promise.
Frequently asked questions
Do I need a medical visa just for an MRI or consultation? Often no — a short visit for a scan or consultation may be possible on a tourist visa or under a visa-free arrangement, depending on your nationality and length of stay. Confirm before booking.
What is the difference between S1 and S2? S1 is for treatment over 180 days and requires a residence permit; S2 is for stays up to 180 days and covers most patients.
Can you get me a visa? No. No coordinator can issue a visa. We can help with hospital appointments and documentation; the visa decision is the consulate's.
What documents does an S2 usually need? Typically a hospital diagnosis or invitation from a tier-3A hospital, financial proof, and kinship proof for any family accompanying you.
If you would like help understanding which entry route fits your situation, request a free assessment and we will lay out the options honestly.