USCIS B-2 Medical Treatment Visa / DS-160 / Advance Parole
U.S. Medical Visa (B-2) & Healthcare Treatment Guide 2026
Complete guide to travelling to the U.S. for medical treatment on a B-2 Visitor Visa: DS-160 application requirements, medical letter from a licensed U.S. physician, financial proof, and duration of stay.
Overview
Foreign nationals seeking medical treatment in the U.S. apply for a B-2 Visitor Visa (medical treatment category). Applicants must provide: a letter from a licensed U.S. physician or institution confirming the treatment plan and estimated duration, proof of financial ability to cover all medical costs, and evidence of intent to return home. B-2 medical visas are typically granted for up to 6 months, extendable by filing USCIS Form I-539.
Key Facts & Statutory Reference
| Item | Detail | Statutory / Official Source |
|---|---|---|
| Visa Type | B-2 Visitor (medical treatment category) | INA § 101(a)(15)(B) |
| Application Form | DS-160 Online Nonimmigrant Visa Application | U.S. State Department |
| Required: Physician Letter | Letter from licensed US physician confirming treatment | DOS Medical Visa Guidelines |
| Financial Proof | Evidence of ability to pay all medical and living costs | DOS Requirements |
| Extension | USCIS Form I-539 — extend up to 6 months additional | 8 C.F.R. § 214.1(c) |
Frequently Asked Questions (FAQ)
Yes. A family member accompanying a B-2 medical visa patient can also apply for a B-2 visa as a companion. They should apply simultaneously and disclose the medical purpose at the visa interview.
The patient must file USCIS Form I-539 (Application to Extend/Change Nonimmigrant Status) before their authorised stay expires to request an extension. The extension request must include updated physician documentation confirming ongoing treatment necessity.