How to Get a Medical Visa for Treatment in China: How to Obtain the Required Invitation Letter

Seeking medical treatment abroad is a significant decision. For many international patients, China has become a leading destination for advanced procedures, from traditional Chinese medicine (TCM) to cutting-edge oncology and cardiac surgery. However, before you can board a plane, you must navigate the administrative hurdle of securing a medical visa (S visa) for treatment in China. The cornerstone of this process is the invitation letter.

This guide explains exactly how to get a medical visa for treatment in China, focusing on the most critical document: the official invitation letter.

Why the Invitation Letter is Non-Negotiable

The Chinese authorities require proof that your visit is for legitimate medical purposes. A tourist visa (L visa) is not sufficient for scheduled surgeries or lengthy hospital stays. The medical visa for treatment in China falls under the S1 (long-term) or S2 (short-term) visa categories.

To qualify, you must submit a Visa Notification Letter (Invitation Letter) issued by a licensed medical institution in China. This letter acts as the official confirmation that a hospital or clinic has accepted you as a patient and has a treatment plan ready.

Step 1: Contact the Hospital and Obtain a Preliminary Quote

You cannot request an invitation letter without first engaging with a hospital. Do not just walk into the Chinese embassy with a random diagnosis.

Submit your medical records: Email your recent imaging (MRI, CT scans), lab reports, and a summary from your home doctor to the international department of a Chinese hospital.
Wait for medical evaluation: The hospital’s specialist will review your case to confirm they can treat you.
Receive a treatment plan: You will receive a detailed proposal outlining the procedure, length of stay, and estimated costs.

Step 2: Request the Official Invitation Letter

Once you accept the hospital’s treatment plan and pay the initial deposit (usually a percentage of the projected cost), the hospital’s international affairs office will issue the official invitation letter.

Key Details on the Letter

The document is not a simple PDF. It must contain specific identifiers to be accepted by the visa office:

Full legal name and passport number (must match your passport exactly).
Date of birth and nationality.
Hospital letterhead and official red stamp (chop).
The specific duration of the proposed treatment.
The hospital’s official registration number and contact person.

Important: The letter is usually sent as a scanned copy via email. In most cases, the Chinese embassy requires you to print this and bring it with you; the original hard copy is rarely required for the visa interview, but keep the email chain as backup.

Step 3: Submit Your Visa Application

With the invitation letter in hand, you can apply at the Chinese Embassy or Consulate in your home country. Applications are often processed through authorized visa service centers.

Required Documentation Checklist

When you prepare your file, ensure you have:

A passport with at least six months’ remaining validity.
A completed visa application form (Form V.2013).
One recent passport-sized photo (white background).
The medical visa for treatment in China invitation letter.
Proof of payment for the initial deposit (bank receipt).
A copy of your medical diagnosis from the Chinese hospital.
Round-trip flight itinerary and hotel booking (or proof of accommodation provided by the hospital).

Step 4: Avoid These Common Pitfalls

Many visa rejections occur due to minor errors. Be aware of the following:

Name Mismatch: If your name is spelled differently on the invitation letter and your passport, your application will be rejected instantly.
Insufficient Treatment Timeline: Ensure the invitation letter clearly states the entire duration of your stay, including pre-operative tests and post-operative recovery. If it only says “surgery date,” you may receive a visa that is too short.
Using Unlicensed Agents: Only accept invitation letters from accredited hospitals. A letter from a “medical tourism agency” without a hospital seal is invalid.

How Long Does It Take?

The processing time for a medical visa to China typically takes between 4 to 7 working days, depending on your nationality. If you require an expedited process, you can pay for express service (usually 2-3 days). However, the hospital side—including the review of your records and the issuance of the letter—can take up to two weeks. Plan your travel at least one month in advance to avoid the stress of last-minute delays.

Final Thoughts

Obtaining a medical visa for treatment in China is a structured process. The invitation letter acts as your “ticket” and proves you have a confirmed medical appointment.

Once you have the letter, the visa is generally a formality. Always scan your documents, keep multiple copies, and ensure the hospital’s contact number is correct so the embassy can verify your case if necessary. With careful preparation, you can focus on what matters most: your recovery.

Looking for reliable one‑stop support for your medical travel to China?
We provide end‑to‑end assistance for international patients planning to receive medical care in China. Our services cover pre‑arrival remote medical assessment, professional medical record translation, specialist and hospital matching, medical‑related document support, airport pick‑up, accommodation arrangement, on‑site medical interpretation, hospital admission coordination, post‑treatment follow‑up and bilingual medical document sorting.
We cooperate with top‑tier public hospital international departments and high‑end private medical institutions across major Chinese cities. Whether you need complex surgery, oncology treatment, orthopedic care, TCM rehabilitation or comprehensive health check‑ups, we can help you arrange the whole procedure smoothly, solving troubles caused by language barriers, unfamiliar local medical systems and complicated paperwork.
If you or your client intend to seek medical services in China, feel free to reach out for a free preliminary consultation.
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Disclaimer: We only provide medical‑travel‑related supporting services including consultation, translation and arrangement. We do not offer medical diagnosis or treatment. All medical plans shall be subject to formal advice from Chinese licensed doctors.