I20-I25|Chapter 9: Diseases of the circulatory system

Ischemic heart diseases

119 codes in this section

Codes

I20Category

Angina pectoris

5 subcategoryies

I20.0Billable

Unstable angina

I20.1Billable

Angina pectoris with documented spasm

I20.2Billable

Refractory angina pectoris

I20.8Category

Other forms of angina pectoris

2 subcategoryies

I20.81Billable

Angina pectoris with coronary microvascular dysfunction

I20.89Billable

Other forms of angina pectoris

I20.9Billable

Angina pectoris, unspecified

I21Category

Acute myocardial infarction

8 subcategoryies

I21.0Category

ST elevation (STEMI) myocardial infarction of anterior wall

3 subcategoryies

I21.01Billable

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

I21.02Billable

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

I21.09Billable

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

I21.1Category

ST elevation (STEMI) myocardial infarction of inferior wall

2 subcategoryies

I21.11Billable

ST elevation (STEMI) myocardial infarction involving right coronary artery

I21.19Billable

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

I21.2Category

ST elevation (STEMI) myocardial infarction of other sites

2 subcategoryies

I21.21Billable

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

I21.29Billable

ST elevation (STEMI) myocardial infarction involving other sites

I21.3Billable

ST elevation (STEMI) myocardial infarction of unspecified site

I21.4Billable

Non-ST elevation (NSTEMI) myocardial infarction

I21.9Billable

Acute myocardial infarction, unspecified

I21.ACategory

Other type of myocardial infarction

2 subcategoryies

I21.A1Billable

Myocardial infarction type 2

I21.A9Billable

Other myocardial infarction type

I21.BBillable

Myocardial infarction with coronary microvascular dysfunction

I22Category

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

5 subcategoryies

I22.0Billable

Subsequent ST elevation (STEMI) myocardial infarction of anterior wall

I22.1Billable

Subsequent ST elevation (STEMI) myocardial infarction of inferior wall

I22.2Billable

Subsequent non-ST elevation (NSTEMI) myocardial infarction

I22.8Billable

Subsequent ST elevation (STEMI) myocardial infarction of other sites

I22.9Billable

Subsequent ST elevation (STEMI) myocardial infarction of unspecified site

I23Category

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

9 subcategoryies

I23.0Billable

Hemopericardium as current complication following acute myocardial infarction

I23.1Billable

Atrial septal defect as current complication following acute myocardial infarction

I23.2Billable

Ventricular septal defect as current complication following acute myocardial infarction

I23.3Billable

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

I23.4Billable

Rupture of chordae tendineae as current complication following acute myocardial infarction

I23.5Billable

Rupture of papillary muscle as current complication following acute myocardial infarction

I23.6Billable

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

I23.7Billable

Postinfarction angina

I23.8Billable

Other current complications following acute myocardial infarction

I24Category

Other acute ischemic heart diseases

4 subcategoryies

I24.0Billable

Acute coronary thrombosis not resulting in myocardial infarction

I24.1Billable

Dressler's syndrome

I24.8Category

Other forms of acute ischemic heart disease

2 subcategoryies

I24.81Billable

Acute coronary microvascular dysfunction

I24.89Billable

Other forms of acute ischemic heart disease

I24.9Billable

Acute ischemic heart disease, unspecified

I25Category

Chronic ischemic heart disease

9 subcategoryies

I25.1Category

Atherosclerotic heart disease of native coronary artery

2 subcategoryies

I25.10Billable

Atherosclerotic heart disease of native coronary artery without angina pectoris

I25.11Category

Atherosclerotic heart disease of native coronary artery with angina pectoris

5 subcategoryies

I25.110Billable

Atherosclerotic heart disease of native coronary artery with unstable angina pectoris

I25.111Billable

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

I25.112Billable

Atherosclerotic heart disease of native coronary artery with refractory angina pectoris

I25.118Billable

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

I25.119Billable

Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris

I25.2Billable

Old myocardial infarction

I25.3Billable

Aneurysm of heart

I25.4Category

Coronary artery aneurysm and dissection

2 subcategoryies

I25.41Billable

Coronary artery aneurysm

I25.42Billable

Coronary artery dissection

I25.5Billable

Ischemic cardiomyopathy

I25.6Billable

Silent myocardial ischemia

I25.7Category

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

7 subcategoryies

I25.70Category

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

5 subcategoryies

I25.700Billable

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

I25.701Billable

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

I25.702Billable

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

I25.708Billable

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

I25.709Billable

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

I25.71Category

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

5 subcategoryies

I25.710Billable

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

I25.711Billable

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

I25.712Billable

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

I25.718Billable

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

I25.719Billable

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

I25.72Category

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

5 subcategoryies

I25.720Billable

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

I25.721Billable

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

I25.722Billable

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

I25.728Billable

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

I25.729Billable

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

I25.73Category

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

5 subcategoryies

I25.730Billable

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

I25.731Billable

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

I25.732Billable

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

I25.738Billable

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

I25.739Billable

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

I25.75Category

Atherosclerosis of native coronary artery of transplanted heart with angina pectoris

5 subcategoryies

I25.750Billable

Atherosclerosis of native coronary artery of transplanted heart with unstable angina

I25.751Billable

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

I25.752Billable

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

I25.758Billable

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

I25.759Billable

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

I25.76Category

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

5 subcategoryies

I25.760Billable

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

I25.761Billable

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

I25.762Billable

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

I25.768Billable

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

I25.769Billable

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

I25.79Category

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

5 subcategoryies

I25.790Billable

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

I25.791Billable

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

I25.792Billable

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

I25.798Billable

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

I25.799Billable

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

I25.8Category

Other forms of chronic ischemic heart disease

6 subcategoryies

I25.81Category

Atherosclerosis of other coronary vessels without angina pectoris

3 subcategoryies

I25.810Billable

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

I25.811Billable

Atherosclerosis of native coronary artery of transplanted heart without angina pectoris

I25.812Billable

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

I25.82Billable

Chronic total occlusion of coronary artery

I25.83Billable

Coronary atherosclerosis due to lipid rich plaque

I25.84Billable

Coronary atherosclerosis due to calcified coronary lesion

I25.85Billable

Chronic coronary microvascular dysfunction

I25.89Billable

Other forms of chronic ischemic heart disease

I25.9Billable

Chronic ischemic heart disease, unspecified

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