💸 Hospital Bills You Cannot Pay in Korea

Under Korea's Emergency Medical Service Act (응급의료에 관한 법률), Article 3, everyone has the right to emergency medical care without discrimination based on economic circumstances — and the law explicitly states that foreigners staying in Korea have the same right. Article 6 prohibits emergency medical personnel from refusing or evading emergency care without justifiable cause, with violations punishable by up to 3 years in prison or a 30 million won fine.

In a real emergency, treatment comes first and payment comes later. Do not avoid calling 119 or going to the ER because you cannot pay upfront — hospitals are legally required to treat emergency patients first.

One caveat: since a 2024 Ministry of Health and Welfare guideline, hospitals may lawfully redirect clearly non-urgent, mild cases (such as a common cold) to regular clinics. The legal protection applies to genuine emergency symptoms.

If you cannot communicate in Korean, free phone interpretation is available. Ask hospital staff to conference in one of the hotlines below.

If you received genuine emergency treatment and cannot pay, Korea has an official deferred-payment system: the state (via the Health Insurance Review & Assessment Service, HIRA) pays the hospital on your behalf, and you repay the government later. Government legal guidance states this system can be used by people without health insurance, including foreigners.

1. Before you are discharged, tell the hospital's billing office (원무과) that you cannot pay and want to use the emergency medical cost deferred payment system (응급의료비 대지급제도).

2. Fill out and sign the unpaid emergency bill form (응급진료비 미납확인서) kept at the hospital. The hospital then claims the unpaid amount from HIRA under Article 22 of the Emergency Medical Service Act.

3. HIRA later sends you a payment notice. Pay at a bank or to the designated account under the patient's name, and if you cannot pay at once, you can apply to repay in installments over up to 48 months.

Important limits: it only applies to treatment for genuine emergency symptoms, not every ER visit, and it cannot be used for bills you have already paid. Your spouse and immediate family (within one degree) share the repayment obligation, and if you have income or assets but refuse to repay, HIRA can pursue lawsuits or compulsory collection. Questions: HIRA at 1644-2000.

The Emergency Welfare Support Act (긴급복지지원법) provides fast medical cost support for people in crisis who face a serious illness or injury requiring surgery or hospitalization and cannot afford it. It works on a 'support first, verify later' basis: call 129 (Health & Welfare Call Center, 24 hours for crisis calls) or contact your city/district (시·군·구) welfare office; a third party such as a friend can also call on your behalf.

Foreigners CAN qualify, but only in specific categories set by Article 5-2 of the Act and its Enforcement Decree: (1) someone married to a Korean national, (2) someone divorced from or widowed by a Korean spouse who is caring for Korean-national children or parents, (3) a recognized refugee under the Refugee Act, (4) a holder of humanitarian stay status, and (5) someone harmed by fire, crime, or natural disaster through no fault of their own. Tourists and most short-term visitors do not qualify.

Timing matters: the request must be made before you leave the hospital — official guidance says the request should reach the city/district office no later than three days before discharge, and bills you have already paid are not covered. Income and asset criteria apply (verified after the initial support), and it cannot be combined with catastrophic medical expense support for the same episode.

If you fall outside these categories — for example an undocumented worker or a refugee applicant — ask the hospital's social work team (사회사업팀) about the separate Medical Support Program for Foreign Workers and similar groups (외국인근로자 등 의료지원사업), which subsidizes hospitalization and surgery costs for certain foreigners who cannot join the NHIS or Medical Aid, through participating hospitals.

If you are enrolled in the National Health Insurance Service (NHIS) but a large bill still overwhelms you, the catastrophic medical expense support program (재난적의료비 지원) can reimburse 50–80% of your out-of-pocket costs, including some non-covered (비급여) items. It targets households at roughly the lower 50% of income (around or below 100% of the standard median income) with property under a set threshold, and hardship cases slightly above the line can be approved through individual review.

Inpatient care covers most conditions, but for treatment received on or after July 1, 2026, mild (minor) conditions are excluded; outpatient care is covered only for six severe disease groups (cancer, cerebrovascular disease, heart disease, rare diseases, severe intractable diseases, severe burns). Support covers up to 180 treatment days per year, and published annual caps vary between sources — confirm the current limit with NHIS at 1577-1000.

Apply at any NHIS branch within 180 days of the final treatment date (discharge). If you are still hospitalized and want the money paid directly to the hospital, apply at least 7 days before discharge (Medical Aid recipients and near-poor reduced-copayment households: at least 3 days before discharge). Bring the application form, medical certificate, itemized bills and receipts, proof of any private insurance payouts, and your Korean bank account details.

Since July 16, 2019, any foreigner who stays in Korea for 6 months or more is mandatorily enrolled in the NHIS as a local (self-employed category) subscriber under Article 109 of the National Health Insurance Act. This is automatic, not a choice — and unpaid premiums accumulate as arrears that can cause disadvantages when extending your visa or re-entering Korea.

If you are employed at a Korean workplace, the 6-month wait does not apply: you are enrolled as a workplace subscriber (직장가입자) from your first day of work, with your employer paying half the premium. As of 2026 the employee health insurance rate is 7.19% of salary, split evenly between you and your employer.

This matters for unpaid bills because NHIS coverage typically reduces a hospital bill dramatically — without it you pay 100% of charges at rates the hospital sets. If you have been in Korea over 6 months and never sorted out your insurance, visit an NHIS branch or call 1577-1000 (foreign-language service available) to check your enrollment status and any back premiums before a bigger bill arrives.

If you are a short-term visitor with travel insurance, Korean hospitals are used to issuing claim documents — but you must ask before leaving, as requesting them from abroad later is much harder. Insurers generally require an itemized bill and receipt (진료비 계산서·영수증), a detailed statement of charges including non-covered items (진료비 세부내역서), and a medical certificate or diagnosis (진단서).

1. At the billing office, ask for the receipt and the detailed itemized statement — say '진료비 세부내역서 주세요' or show the phrase in writing.

2. Request a medical certificate (진단서) from the treating department; hospitals charge a document fee for this, and larger hospitals and international clinics can often issue it in English.

3. Keep pharmacy receipts and prescriptions separately — outpatient medication is billed by the pharmacy, not the hospital.

Check your policy's claim deadline and whether your insurer needs documents in English; if only Korean documents are available, insurers commonly accept them with a translation, but confirm with your insurer first. If you cannot pay the bill at all, combine this with Option 1 (deferred payment) and file the insurance claim to fund your repayment.