1. Category: Health insurance, medical benefits
2. Year of treatment: 2020~2024
3. Excerpt criteria
– Based on date of treatment, reflected until June 2025
-Criteria for major illness (C00-C97, D45, D46, D471, D473, D474, D475)
– Action code:
※ Due to character limit, please refer to the notepad in the zip file.
* The disease code name is from the Disease Classification Information Center (see
* For fee code names, look up the Health Insurance Review and Assessment Service’s medical practice code (refer to
※ If there are less than 5 people, it will be de-identified with ‘*’.
※ Disease statistics are extracted based on the main diagnosis among the claims and claims by assigning a primary diagnosis based on complaints, symptoms, etc. while the diagnosis is not confirmed during patient treatment at a medical institution, so it may be different from the finally confirmed disease.
※ This data is extracted and composed according to the petitioner’s application for public data provision. For inquiries related to the health insurance system, individual qualifications, collection, benefits, and long-term care unrelated to this data, please call the Corporation’s main number (1577-1000).