Medical Costs & Insurance — Korean hospital guide
Medical Costs & Insurance

Understanding Medical Costs in Korea

A Practical Guide for International Patients

Quick summary
Medical costs
Vary by treatment, institution and insurance status
Korean NHI
Eligible foreign residents may receive applicable coverage
NHI coverage
Does not mean all treatment is free
International visitor
May need to pay medical expenses directly
Overseas insurance
Confirm coverage and payment procedures beforehand
Planned treatment
Request an estimated cost when possible
Insurance claim
Keep receipts and relevant medical documents

Medical costs in Korea vary depending on the medical institution, type of treatment, insurance status, examinations performed, and whether services are covered by Korea's National Health Insurance system.

International visitors and foreign residents should understand how payment works before receiving planned medical treatment.

Understanding Medical Costs in Korea

WHAT AFFECTS MEDICAL COSTS?

The total amount can depend on:

  • Clinic or hospital type
  • Medical specialty
  • Consultation
  • Diagnostic tests
  • Imaging
  • Procedures or surgery
  • Medication
  • Hospitalization
  • Room type
  • Insurance coverage
  • Non-covered services
  • Additional treatment

For complex treatment, the final amount may differ from an initial estimate.

NATIONAL HEALTH INSURANCE

Foreign residents who are enrolled in Korea's National Health Insurance (NHI) may receive applicable insurance benefits according to current eligibility and coverage rules.

However, National Health Insurance does not mean that all medical services are free.

Depending on the service, patients may still have:

Insurance-Covered Portion + Patient Copayment + Non-Covered Services

Individual eligibility and coverage should be confirmed through the National Health Insurance Service (NHIS).

Understanding Medical Costs in Korea

INTERNATIONAL VISITORS

Short-term visitors who are not covered by Korean National Health Insurance may generally be responsible for their medical expenses.

Travel insurance or overseas private insurance may provide coverage depending on the individual policy.

Do not assume that overseas insurance will automatically be accepted as direct payment by a Korean hospital.

NON-COVERED MEDICAL SERVICES

Some medical services may not be covered by Korea's National Health Insurance.

When considering planned or expensive treatment, ask the medical institution:

Understanding Medical Costs in Korea

Is this covered? → What is not covered? → What is the estimated patient cost?

This is particularly important before optional tests, procedures, private-room hospitalization, or other potentially significant expenses.

GET A COST ESTIMATE

For planned treatment, especially surgery or hospitalization, international patients should ask for an estimated cost beforehand when possible.

Check:

  • What is included
  • What may cost extra
  • Expected hospitalization period
  • Medication costs
  • Follow-up costs
  • Payment or deposit requirements

An estimate is not necessarily a guaranteed final bill.

PAYMENT AT THE HOSPITAL

Payment procedures vary by medical institution.

International patients should confirm:

  • Accepted payment methods
  • Credit card availability
  • Advance deposits when applicable
  • Payment timing
  • Insurance documentation
  • Refund procedures when relevant

Large medical centers may have dedicated international patient staff who can explain administrative procedures.

KEEP YOUR DOCUMENTS

If you intend to claim reimbursement from an insurer, keep relevant documentation.

Depending on your insurer's requirements, this may include:

  • Receipts
  • Itemized medical bills
  • Medical certificates
  • Diagnosis information
  • Prescription records
  • Examination results
  • Other supporting documents

Ask your insurer which documents are required.

Official resources

National Health Insurance Service (NHIS)

www.nhis.or.kr

Health Insurance Review & Assessment Service (HIRA)

www.hira.or.kr

Ministry of Health and Welfare

www.mohw.go.kr

ASK KOREA Transit