Ischemic heart diseases (I20-I25)

Chapter 9: Diseases of the circulatory system (I00-I99)

119 codes in this range

I20

Angina pectoris

I20.0

Unstable angina

I20.1

Angina pectoris with documented spasm

I20.2

Refractory angina pectoris

I20.8

Other forms of angina pectoris

I20.81

Angina pectoris with coronary microvascular dysfunction

I20.89

Other forms of angina pectoris

I20.9

Angina pectoris, unspecified

I21

Acute myocardial infarction

I21.0

ST elevation (STEMI) myocardial infarction of anterior wall

I21.01

ST elevation (STEMI) myocardial infarction involving left main coronary artery

I21.02

ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery

I21.09

ST elevation (STEMI) myocardial infarction involving other coronary artery of anterior wall

I21.1

ST elevation (STEMI) myocardial infarction of inferior wall

I21.11

ST elevation (STEMI) myocardial infarction involving right coronary artery

I21.19

ST elevation (STEMI) myocardial infarction involving other coronary artery of inferior wall

I21.2

ST elevation (STEMI) myocardial infarction of other sites

I21.21

ST elevation (STEMI) myocardial infarction involving left circumflex coronary artery

I21.29

ST elevation (STEMI) myocardial infarction involving other sites

I21.3

ST elevation (STEMI) myocardial infarction of unspecified site

I21.4

Non-ST elevation (NSTEMI) myocardial infarction

I21.9

Acute myocardial infarction, unspecified

I21.A

Other type of myocardial infarction

I21.A1

Myocardial infarction type 2

I21.A9

Other myocardial infarction type

I21.B

Myocardial infarction with coronary microvascular dysfunction

I22

Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction

I22.0

Subsequent ST elevation (STEMI) myocardial infarction of anterior wall

I22.1

Subsequent ST elevation (STEMI) myocardial infarction of inferior wall

I22.2

Subsequent non-ST elevation (NSTEMI) myocardial infarction

I22.8

Subsequent ST elevation (STEMI) myocardial infarction of other sites

I22.9

Subsequent ST elevation (STEMI) myocardial infarction of unspecified site

I23

Certain current complications following ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction (within the 28 day period)

I23.0

Hemopericardium as current complication following acute myocardial infarction

I23.1

Atrial septal defect as current complication following acute myocardial infarction

I23.2

Ventricular septal defect as current complication following acute myocardial infarction

I23.3

Rupture of cardiac wall without hemopericardium as current complication following acute myocardial infarction

I23.4

Rupture of chordae tendineae as current complication following acute myocardial infarction

I23.5

Rupture of papillary muscle as current complication following acute myocardial infarction

I23.6

Thrombosis of atrium, auricular appendage, and ventricle as current complications following acute myocardial infarction

I23.7

Postinfarction angina

I23.8

Other current complications following acute myocardial infarction

I24

Other acute ischemic heart diseases

I24.0

Acute coronary thrombosis not resulting in myocardial infarction

I24.1

Dressler's syndrome

I24.8

Other forms of acute ischemic heart disease

I24.81

Acute coronary microvascular dysfunction

I24.89

Other forms of acute ischemic heart disease

I24.9

Acute ischemic heart disease, unspecified

I25

Chronic ischemic heart disease

I25.1

Atherosclerotic heart disease of native coronary artery

I25.10

Atherosclerotic heart disease of native coronary artery without angina pectoris

I25.11

Atherosclerotic heart disease of native coronary artery with angina pectoris

I25.110

Atherosclerotic heart disease of native coronary artery with unstable angina pectoris

I25.111

Atherosclerotic heart disease of native coronary artery with angina pectoris with documented spasm

I25.112

Atherosclerotic heart disease of native coronary artery with refractory angina pectoris

I25.118

Atherosclerotic heart disease of native coronary artery with other forms of angina pectoris

I25.119

Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris

I25.2

Old myocardial infarction

I25.3

Aneurysm of heart

I25.4

Coronary artery aneurysm and dissection

I25.41

Coronary artery aneurysm

I25.42

Coronary artery dissection

I25.5

Ischemic cardiomyopathy

I25.6

Silent myocardial ischemia

I25.7

Atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris

I25.70

Atherosclerosis of coronary artery bypass graft(s), unspecified, with angina pectoris

I25.700

Atherosclerosis of coronary artery bypass graft(s), unspecified, with unstable angina pectoris

I25.701

Atherosclerosis of coronary artery bypass graft(s), unspecified, with angina pectoris with documented spasm

I25.702

Atherosclerosis of coronary artery bypass graft(s), unspecified, with refractory angina pectoris

I25.708

Atherosclerosis of coronary artery bypass graft(s), unspecified, with other forms of angina pectoris

I25.709

Atherosclerosis of coronary artery bypass graft(s), unspecified, with unspecified angina pectoris

I25.71

Atherosclerosis of autologous vein coronary artery bypass graft(s) with angina pectoris

I25.710

Atherosclerosis of autologous vein coronary artery bypass graft(s) with unstable angina pectoris

I25.711

Atherosclerosis of autologous vein coronary artery bypass graft(s) with angina pectoris with documented spasm

I25.712

Atherosclerosis of autologous vein coronary artery bypass graft(s) with refractory angina pectoris

I25.718

Atherosclerosis of autologous vein coronary artery bypass graft(s) with other forms of angina pectoris

I25.719

Atherosclerosis of autologous vein coronary artery bypass graft(s) with unspecified angina pectoris

I25.72

Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris

I25.720

Atherosclerosis of autologous artery coronary artery bypass graft(s) with unstable angina pectoris

I25.721

Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris with documented spasm

I25.722

Atherosclerosis of autologous artery coronary artery bypass graft(s) with refractory angina pectoris

I25.728

Atherosclerosis of autologous artery coronary artery bypass graft(s) with other forms of angina pectoris

I25.729

Atherosclerosis of autologous artery coronary artery bypass graft(s) with unspecified angina pectoris

I25.73

Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with angina pectoris

I25.730

Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unstable angina pectoris

I25.731

Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with angina pectoris with documented spasm

I25.732

Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with refractory angina pectoris

I25.738

Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with other forms of angina pectoris

I25.739

Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with unspecified angina pectoris

I25.75

Atherosclerosis of native coronary artery of transplanted heart with angina pectoris

I25.750

Atherosclerosis of native coronary artery of transplanted heart with unstable angina

I25.751

Atherosclerosis of native coronary artery of transplanted heart with angina pectoris with documented spasm

I25.752

Atherosclerosis of native coronary artery of transplanted heart with refractory angina pectoris

I25.758

Atherosclerosis of native coronary artery of transplanted heart with other forms of angina pectoris

I25.759

Atherosclerosis of native coronary artery of transplanted heart with unspecified angina pectoris

I25.76

Atherosclerosis of bypass graft of coronary artery of transplanted heart with angina pectoris

I25.760

Atherosclerosis of bypass graft of coronary artery of transplanted heart with unstable angina

I25.761

Atherosclerosis of bypass graft of coronary artery of transplanted heart with angina pectoris with documented spasm

I25.762

Atherosclerosis of bypass graft of coronary artery of transplanted heart with refractory angina pectoris

I25.768

Atherosclerosis of bypass graft of coronary artery of transplanted heart with other forms of angina pectoris

I25.769

Atherosclerosis of bypass graft of coronary artery of transplanted heart with unspecified angina pectoris

I25.79

Atherosclerosis of other coronary artery bypass graft(s) with angina pectoris

I25.790

Atherosclerosis of other coronary artery bypass graft(s) with unstable angina pectoris

I25.791

Atherosclerosis of other coronary artery bypass graft(s) with angina pectoris with documented spasm

I25.792

Atherosclerosis of other coronary artery bypass graft(s) with refractory angina pectoris

I25.798

Atherosclerosis of other coronary artery bypass graft(s) with other forms of angina pectoris

I25.799

Atherosclerosis of other coronary artery bypass graft(s) with unspecified angina pectoris

I25.8

Other forms of chronic ischemic heart disease

I25.81

Atherosclerosis of other coronary vessels without angina pectoris

I25.810

Atherosclerosis of coronary artery bypass graft(s) without angina pectoris

I25.811

Atherosclerosis of native coronary artery of transplanted heart without angina pectoris

I25.812

Atherosclerosis of bypass graft of coronary artery of transplanted heart without angina pectoris

I25.82

Chronic total occlusion of coronary artery

I25.83

Coronary atherosclerosis due to lipid rich plaque

I25.84

Coronary atherosclerosis due to calcified coronary lesion

I25.85

Chronic coronary microvascular dysfunction

I25.89

Other forms of chronic ischemic heart disease

I25.9

Chronic ischemic heart disease, unspecified