# Bring a doctor's letter for your insulin pump or lose the US visa slot

> US consular sections in India require an original hard-copy doctor's letter for medical devices. Without it you are refused entry and rescheduled.

- Published: 2026-08-20
- Author: VisaGyan (VisaGyan)
- Canonical: https://visagyan.in/us-consulate-medical-device-letter-rule-india
- Official sources:
  - https://in.usembassy.gov/visas/
  - https://travel.state.gov/content/travel/en/us-visas/visa-information-resources.html

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A US visa appointment can be lost at the door, before anyone looks at your file. US consular sections in India require anyone bringing a medically necessary device into the building to carry **an original hard-copy letter from a doctor** certifying the need for it. Without the letter, entry is refused and the appointment is rescheduled.

## What the Mission says

The instruction appears among the service updates on the US Mission India visa page: "Applicants arriving for their interview with medically necessary devices are required to bring a hard-copy original letter from a medical professional certifying to the medical need of having the device with them during their time in the Consular Section. Failure to provide this documentation may result in denial of entry to the Consular Section and rescheduling of your appointment."

Two words carry the weight. **Hard-copy** — a photo on your phone is not a substitute, and phones do not come inside with you anyway. **Original** — a scan printed at the neighbourhood shop is a copy, not an original signed letter.

## Why this deserves attention now

Because the cost of missing it is out of all proportion to the effort. Interview slots in India are booked months ahead; a rescheduled appointment goes to the back of the queue, and the MRV fee receipt, while reusable within its validity, does not buy back the date. For a diabetic applicant with a pump, or someone with a hearing aid, the letter is a five-minute request to a physician that protects a booking made half a year earlier.

Write it plainly: the device, why it must stay with the patient, the doctor's registration details, signature and date. Carry the original, keep a copy at home.

Current queue lengths, and what the rescheduling actually costs in time, are in [US visa wait time India](/us-visa-appointment-wait-time-india); the interview-day checklist by city is in the [Mumbai](/us-visa-appointment-mumbai) and [New Delhi](/us-visa-appointment-new-delhi) guides.

*VisaGyan is an independent journal, not affiliated with the US government or ustraveldocs. Check the Mission's service updates before your interview date.*