# Who is eligible for Korea national screening?

> National screening depends on insurance category and the annual NHIS target record; most general-screening groups follow a two-year cycle.

Compare Korea national screening eligibility by insurance category and screening year. Understand the two-year cycle, annual employee exception and limits of a rule-based estimate.

Written by the Mirebom Checkup Society editorial team on October 23, 2026. Canonical address: https://kcheckupguide.org/articles/eligibility-rules.

## Who qualifies for national screening in Korea?

National screening depends on insurance category and the annual NHIS target record; most general-screening groups follow a two-year cycle.

Office-worker designation and non-office-worker designation belong to employment records. The calculator does not infer your job category from a job title, nationality or age. A dependent and a household member normally need to meet the age 20 threshold; a self-employed household head has a different base age condition.

A matching birth-year parity is useful for the normal two-year pattern. It does not show whether an employer added you to the list, an earlier missed checkup was registered, or insurance status changed. The authenticated screening notice resolves those cases.

**General-screening base rules, 2026**

| Insurance category | Base condition | Interval |
| --- | --- | --- |
| Employee, office | Selected employee cohort; compare birth-year parity | 2 years |
| Employee, non-office | Every insured non-office worker | 1 year |
| Self-employed household head | Insured head of household | 2 years |
| Self-employed household member | Age20 or over | 2 years |
| Dependent | Age20 or over | 2 years |

## How does employee category change the screening cycle?

Office employees generally follow the two-year cycle; non-office employees follow an annual cycle.

The same birth year can therefore produce different general-screening results when the recorded employee category differs. The worksheet asks for this category rather than inferring it from a job title.

The local-household head, local-household member and dependent options remain separate because the age condition for members and dependents is not a universal minimum for every insurance category.

## What cannot be settled from birth-year parity?

Past examinations, enrollment changes and risk records require the individual NHIS record.

A birth-year comparison cannot detect a missed previous examination or an additional registration made through an employer. A displayed rule match is therefore different from an issued screening notice.

The public worksheet supports 2026 only. It does not apply a current item retrospectively to an earlier year; a different year requires its own verified rule snapshot.

## What else do people ask about Korea screening eligibility?

### Who qualifies for national screening in Korea?

National screening depends on insurance category and the annual NHIS target record; most general-screening groups follow a two-year cycle.

### How does employee category change the screening cycle?

Office employees generally follow the two-year cycle; non-office employees follow an annual cycle.

### What cannot be settled from birth-year parity?

Past examinations, enrollment changes and risk records require the individual NHIS record.

## What should you read next?

- [Can foreign residents use Korea national screening?](https://kcheckupguide.org/articles/foreign-resident-screening)
- [How do you read Korea screening institution lists?](https://kcheckupguide.org/articles/reading-institution-list)
- [National health screening items in Korea](https://kcheckupguide.org/statistics/national-screening-items)
- [Cancer screening in Korea by age](https://kcheckupguide.org/statistics/cancer-screening-program)

## Where do these numbers come from?

- [Health Screening Implementation Standards (2026-6)](https://www.law.go.kr/LSW/admRulInfoP.do?admRulSeq=2100000272270) - Ministry of Health and Welfare
- [National health screening](https://health.kdca.go.kr/healthinfo/biz/health/gnrlzHealthInfo/gnrlzHealthInfo/gnrlzHealthInfoView.do?cntnts_sn=6671) - Korea Disease Control and Prevention Agency
- [Insurance Benefits](https://www.nhis.or.kr/english/wbheaa02600m01.do) - National Health Insurance Service
- [Guidance for foreigners](https://www.nhis.or.kr/english/wbheaa02900m01.do) - National Health Insurance Service
- [National Cancer Screening Program](https://www.cancer.go.kr/lay1/S1T261C262/contents.do) - National Cancer Information Center