KAHF accreditation: the tier above registration in South Korea

What the rule is

South Korea runs two layers of oversight for institutions treating foreign patients, and they do different jobs. The first is registration, which is compulsory: a clinic may not treat foreign patients as a business without it. The second is accreditation under the Korean Accreditation Program for Hospitals serving Foreign patients — KAHF — which is voluntary, considerably harder to obtain, and assessed on things registration never looks at.

The gap between them is the useful part. Registration asks whether an institution has met a set of administrative conditions. Accreditation asks how it actually operates.

What is assessed

An institution is measured against two sets of criteria:

• 44 criteria on the attraction and management of foreign patients, including interpretation.
• 92 criteria on patient safety, covering medication management, infection control and facilities.

Before any of that, the institution must already hold accreditation from the Korea Institute for Healthcare Accreditation (KOIHA), the domestic healthcare accreditation body. That prerequisite is why the accredited list is short.

The programme began as a pilot in 2016 and ran its first cycle in 2017–2018. It was renamed the Evaluation and Certification System in December 2022, and is currently in its fourth cycle, running 2023 to 2026.

How to check it yourself

The accredited institutions are published as a list on the programme page on Medical Korea, linked below. There is no separate search tool — the page is the list.

Two cautions when you read it. First, the list is short: 17 institutions when we checked. Second, the programme page does not state how long an accreditation remains valid, so the currently published list is the authority, not a certificate a clinic shows you with a date on it.

What it does not tell you

Accreditation is a hospital-shaped instrument, and most aesthetic treatment in South Korea happens in small clinics. A single-doctor skin clinic in Gangnam is very unlikely to hold KOIHA accreditation, and therefore cannot hold KAHF accreditation either. Absence from this list is not evidence of anything.

So the honest use of KAHF is not as a shortlist. It is as a published statement of what South Korea's own regulator considers to be the components of safe care for a foreign patient — interpretation, medication management, infection control, facilities — which you can then ask an unaccredited clinic about directly:

• who will interpret during the consultation and the procedure, and are they a member of staff;
• how the clinic records what product and what dose was used on you;
• what its infection-control procedure is for injectables and for devices that break the skin;
• what happens if you have a complication after you have flown home.

Those are the accreditation criteria, translated into questions a patient can actually ask.

Registration and accreditation, side by side

It helps to hold the two apart, because clinic marketing tends to blur them into a single claim of being "certified for foreign patients".

Registration is compulsory, granted on administrative conditions including malpractice liability insurance, and held by thousands of institutions. It answers the question may this clinic treat me at all?

Accreditation is voluntary, granted after assessment against 136 criteria in total, conditional on holding KOIHA accreditation first, and held by a handful of institutions. It answers a different question: has an outside body examined how this institution actually handles patients like me?

A clinic that says it is "government registered" has told you it cleared the first bar. That is worth confirming, and it is not what accreditation means.

If something is wrong

Neither registration nor accreditation is a complaints channel. South Korea's statutory route for a medical dispute runs through a separate agency, outside the courts, and it is open to patients regardless of whether the institution was accredited.

The bottom line

KAHF is South Korea's accreditation tier above the mandatory registration, requiring KOIHA accreditation first and assessing 44 foreign-patient criteria and 92 patient-safety criteria. The accredited list is published and short, and almost no small aesthetic clinic will be on it. Use the criteria as your questions rather than the list as your shortlist.