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Table 1 Definition of high-risk disease by ICD-10 codes and procedure code

From: Low-density lipoprotein cholesterol goal attainment rates in high-risk patients with cardiovascular diseases and diabetes mellitus in Korea: a retrospective cohort study

Disease

Diagnosis or procedure code

Stroke

Diagnosis: I63a, I64a, I69.3b, G45, G46

ACS

Diagnosis: I21a, I22a, I23

Procedure:

Coronary artery bypass graft: OA640–2, OA647–9, O1640–2, O1647–9

Percutaneous coronary intervention: M6561–7, M6571–2

Percutaneous transluminal coronary angioplasty: M6551–4

CHD

Diagnosis: I20.0, I20.9, I24.0, I25.1, I25.2b, I25.5, I25.6

PAD

Diagnosis: I70.2, I73.1, I73.8, I73.9

DM

Diagnosis: E10, E11, E12, E13, E14

AAD

Diagnosis: I65.2, I71.3, I71.4, I71.5, I71.6

  1. AAD atherosclerotic artery disease, ACS acute coronary syndrome, CHD coronary heart disease, DM diabetes mellitus, ICD-10 International Classification of Diseases (10th revision), PAD peripheral artery disease
  2. aIncluded only in the case of hospitalization; bIncluded for Known high risk