The block I20–I25 of ICD-10 is titled “Ischaemic heart diseases”. It is part of Chapter IX, Diseases of the circulatory system, and holds 6 groups.
What I20–I25 includes
Conditions and terms that are coded here.
- with mention of hypertension I10-I15
Coding notes
- Use additional code, if desired, to identify presence of hypertension.
- For morbidity, duration as used in categories I21, I22, I24 and I25 refer to the interval elapsing between onset of the ischaemic episode and admission to care. For mortality, duration refers to the interval elapsing between onset and death.
Codes in I20–I25
- I21.0Acute transmural myocardial infarction of anterior wall
- I21.1Acute transmural myocardial infarction of inferior wall
- I21.2Acute transmural myocardial infarction of other sites
- I21.3Acute transmural myocardial infarction of unspecified site
- I21.4Acute subendocardial myocardial infarction
- I21.9Acute myocardial infarction, unspecified
- I23.0Haemopericardium as current complication following acute myocardial infarction
- I23.1Atrial septal defect as current complication following acute myocardial infarction
- I23.2Ventricular septal defect as current complication following acute myocardial infarction
- I23.3Rupture of cardiac wall without haemopericardium as current complication following acute myocardial infarction
- I23.4Rupture of chordae tendineae as current complication following acute myocardial infarction
- I23.5Rupture of papillary muscle as current complication following acute myocardial infarction
- I23.6Thrombosis of atrium, auricular appendage, and ventricle as current complications following acute myocardial infarction
- I23.8Other current complications following acute myocardial infarction
- I25.0Atherosclerotic cardiovascular disease, so described
- I25.1Atherosclerotic heart disease
- I25.2Old myocardial infarction
- I25.3Aneurysm of heart
- I25.4Coronary artery aneurysm and dissection
- I25.5Ischaemic cardiomyopathy
- I25.6Silent myocardial ischaemia
- I25.8Other forms of chronic ischaemic heart disease
- I25.9Chronic ischaemic heart disease, unspecified
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free