If you live in Korea, the medical side of a clinic visit is often easier to follow than the payment side. You are asked to pay at a counter before you leave, the receipt is in Korean, and your insurer back home wants documents you have never heard of. This guide explains how paying for care in Korea usually works and which papers to ask for, so you can plan a visit without surprises at the desk.
It is general information, not financial or medical advice. Rules and amounts change, so confirm anything that matters to you with the hospital, your insurer, or the National Health Insurance Service (NHIS).
Why paying for care in Korea feels confusing
A few habits are different from what many people are used to:
- You pay on the day. Most clinics and hospitals collect payment at the reception or cashier desk (수납) after the consultation. Larger hospitals may ask you to pay before tests or before discharge.
- The hospital rarely bills a foreign insurer directly. In most cases you pay first and claim the money back yourself. If your insurer supports direct billing, Cnect can help you arrange it with the hospital or through a claims assistance provider.
- There is more than one kind of “receipt”. A card slip is not enough for a claim. Insurers usually ask for the official receipt and an itemized statement, described below.
If you have NHIS: what it covers and what it does not
If you are enrolled in NHIS, you are covered on the same basis as other members for care that the system covers. You still pay a share of the bill yourself, called the co-payment (본인부담금), and that share differs by the type of institution and the type of care. We do not list percentages here because they change; check the NHIS insurance benefits page for the current rules.
Some care is “non-covered” (비급여). You pay the full amount, and each hospital sets its own fee. Cosmetic and elective procedures commonly fall into this group, which matters if you are comparing dermatology clinics in Korea. Before you agree to anything, it is reasonable to ask:
- Is this item covered by NHIS or non-covered?
- Can I have the estimate in writing before I decide?
For questions about your own enrolment or contributions, NHIS runs a foreign-language line and a guidance page for foreigners.
If you rely on overseas or travel insurance
Ask your insurer before the visit which documents they need and in which language. Then ask the hospital for them at the payment desk, before you leave. Requesting papers later often means another trip and a separate issuing fee.
Commonly requested documents:
- Medical expense receipt (진료비 계산서·영수증): the official receipt showing covered and non-covered amounts.
- Itemized statement (진료비 세부산정내역서): a line-by-line list of what was charged.
- Medical certificate or doctor’s note (진단서 / 소견서): states the diagnosis or the doctor’s opinion. This is issued by the doctor and usually has a fee.
- Prescription or pharmacy receipt, if you are claiming medication.
Cnect’s partner hospitals can issue these documents in English, usually on the same day. At other hospitals, English versions may not be available and some documents can take a few days. Keep the originals and send copies unless your insurer says otherwise.
Emergency rooms
In an emergency, call 119 or go to the nearest emergency room; do not delay care to sort out payment. For planning purposes, it helps to know that emergency departments also collect payment and that you may be asked about payment or insurance at registration. Carrying a payment card and your insurer’s emergency contact number makes this easier.
Checklist before your visit
- Your passport or residence card, and your NHIS details if you are enrolled.
- Your insurance policy number and the insurer’s claim form or document list.
- A payment card that works in Korea, with enough limit for the visit.
- Two phrases saved on your phone:
- “진료비 세부산정내역서와 영수증을 발급해 주세요.” (Please issue an itemized statement and a receipt.)
- “영문 진단서 발급이 가능한가요?” (Can you issue a medical certificate in English?)
If you are still at the stage of choosing where to go, our guide to planning medical care in Busan covers how to compare clinics.
How Cnect can help
Cnect is not a hospital or an insurer. We help you prepare the document requests, translate what the hospital gives you into English, and communicate with the hospital on your behalf among our network of 20 partner hospitals and clinics, mainly in Busan. Any cost estimate comes from the hospital in writing; Cnect does not set fees and cannot promise a final amount or the outcome of an insurance claim.
To get help preparing for a visit, start a request at https://thecnect.com/book/?from=blog-pay-res.
Frequently asked questions
Do I have to pay before I leave the hospital?
In most cases, yes. Payment is normally collected on the day of the visit, and for a hospital stay it is settled at discharge.
Will NHIS cover a cosmetic procedure?
Cosmetic and elective procedures are generally non-covered, so you pay the full fee set by the hospital. Ask the hospital whether a specific item is covered before you decide.
Can I get my receipt and medical documents in English?
Cnect’s partner hospitals can issue them in English, usually on the same day. Elsewhere it varies, and certificates written by a doctor usually carry an issuing fee. Ask at the payment desk on the day, and check in advance what your insurer accepts.
Will my overseas insurer pay the hospital directly?
Usually not. Most people pay first and then submit the receipt, itemized statement and any medical certificate to their insurer for reimbursement. If your insurer supports direct billing, Cnect can help you arrange it with the hospital or a claims assistance provider.