Visa

Hospitals would provide assistance in this regard. Once you decide on India as your medical travel destination, an invitation letter from the respective Hospital will be required for visa processing. The hospital will send this to you after your initial discussions about the treatment; this has to be presented at the ‘Embassy' or ‘High Commission of India' in your country.
Passport with 6 month validityPassport size photographsPhoto copy of passportCopy of online Filled formProof of Residential AddressRecommendation from the home country doctor to visit particular specialized medical centre for treatmentPassport copy of the attendantProof of relationship with the attendantMedical reports
Visa for NRIs and PIOsPersons of Indian Origins and Non-Resident Indians who possess either OCI (Overseas Indian Citizenship) or PIO card don't need to apply separately for an Indian Visa. OCI and PIO cards give them the freedom to visit India without visa within rules. However, those NRIs and PIOs who don’t have OCI or PIO card can apply for and get Indian visa through the procedure mentioned above