How to File a Travel Insurance Claim for Medical Bills in Japan (Step-by-Step)
Last updated: 2026-03-04
If you paid upfront in Japan (clinic/hospital/pharmacy), the “medical visit” isn’t truly finished until you submit the claim.
Think of this page as the bridge from “I got treated” to “I got reimbursed.”
This page is general guidance. Claim requirements vary by insurer and policy.
TL;DR (Quick Answer)
If your travel insurance is reimbursement (pay first, claim later):
- Collect the right documents (receipt + itemized statement + pharmacy receipts; Learn more about these documents)
- Scan/photograph everything the same day
- Fill out your insurer’s claim form (dates, diagnosis, provider, amounts)
- Submit documents (app/web/email/mail)
- Respond fast if the insurer asks for more info
Start here: Documents Checklist for Insurance Claims (Japan)
(Then come back to this page to submit.)
Step 0 — Confirm: Cashless or Reimbursement?
Travel insurance usually pays in two ways:
- Cashless service (direct billing): insurer/assistance pays the provider
- Reimbursement: you pay first, then claim later
If you’re not sure, read: Cashless vs Reimbursement in Japan.
Step 1 — Build your “Claim Packet” (Japan-specific essentials)
Before you submit, gather these into one folder:
A) From the clinic/hospital cashier
- Receipt (領収書 ryōshūsho) — keep the original
- Itemized statement (明細書 / 診療明細書 meisai / shinryō meisai)
- Proof of payment (paid stamp, card slip, etc.)
- Medical certificate / doctor’s note (診断書 shindansho) only if your insurer requires it
B) From the pharmacy (if you received a prescription)
- Pharmacy receipt (領収書)
- Medication info sheet (if available)
Practical warning (Japan trap): receipts may not be reissued. Treat them like a passport.
Step 2 — Scan everything (do this before anything else)
Do this the same day (at your hotel is fine):
- Take clear photos (front/back) or scan to PDF
- Save filenames like:
2026-03-04_Hospital_Receipt.jpg2026-03-04_ItemizedStatement.pdf2026-03-04_Pharmacy_Receipt.jpg
Why this matters: claims often get delayed because documents are missing, unreadable, or lost.
Step 3 — Request the claim instructions (don’t guess)
Most insurers have a specific upload portal / app / email.
Contact them and ask:
- “Which documents do you require for medical expenses in Japan?”
- “Do you need an itemized statement?”
- “Do you need a doctor’s note / diagnosis summary?”
- “Do you accept copies, or do you need original receipts by mail?”
Step 4 — Fill out the claim form (what they usually ask)
Typical fields (prepare these so you don’t stall mid-form):
- Policy number / insured person details
- Date & time symptoms started (approx. is OK)
- Date of visit(s) and facility name/address
- Diagnosis (as written by the doctor, if available)
- Treatment summary (1–2 sentences)
- Payment amounts (JPY) and payment method
- Bank details for reimbursement (policy-dependent)
Tip: keep descriptions short and factual. Don’t write a novel—write a medical receipt in words.
Step 5 — Submit (app / web / email / mail)
Common submission methods:
- Insurer app / web portal (fastest)
- Email attachments (PDF + JPG)
- Postal mail (sometimes required for originals)
Submission checklist
- All files readable (zoom in and check)
- Itemized statement included (not just the receipt)
- Pharmacy receipts included (meds can be a large part)
- Your name matches the policy name spelling
Step 6 — After submission: what happens next
Most insurers will:
- confirm receipt of your documents
- review coverage
- request additional documents if needed
- reimburse you after approval
Respond quickly if they ask for more. Claim delays are often just “we’re waiting on one missing paper.”
Common reasons claims get delayed (avoid these)
- You submitted only a receipt but no itemized statement
- You forgot pharmacy receipts
- You didn’t include proof of payment
- The document photos are blurry / cropped
- Names don’t match (passport vs policy spelling)
- You waited too long and missed the insurer’s deadline (varies by policy)
What to say in Japan (simple English + Japanese keywords)
Use this before you leave the clinic/hospital:
“Could I have a receipt and an itemized statement, please? I need them for insurance.”
Keywords:
- Receipt = 領収書(ryōshūsho)
- Itemized statement = 明細書 / 診療明細書(meisai-sho / shinryō meisai-sho)
- Doctor’s note / medical certificate = 診断書(shindansho)
FAQ
Do I need original receipts?
It depends on the insurer. Some accept scans; some require originals by mail. Ask your insurer and keep originals until the claim is fully paid.
Can I claim pharmacy costs too?
Yes—often. Submit pharmacy receipts and medication documents with the main claim.
Can Japanese hospitals issue English documents?
Sometimes. Ask at the cashier before you leave. If English isn’t available, ask your insurer whether translation is acceptable.
I used “cashless service.” Do I still need documents?
Often yes. Even if payment is handled, your own records help if coverage is disputed or follow-up is needed.