| I2102 | ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery |
| I2109 | ST elevation (STEMI) myocardial infarction involving other coronary artery of anterior wall |
| I211 | ST elevation (STEMI) myocardial infarction of inferior wall |
| I2111 | ST elevation (STEMI) myocardial infarction involving right coronary artery |
| I2119 | ST elevation (STEMI) myocardial infarction involving other coronary artery of inferior wall |
| I212 | ST elevation (STEMI) myocardial infarction of other sites |
| I2121 | ST elevation (STEMI) myocardial infarction involving left circumflex coronary artery |
| I2129 | ST elevation (STEMI) myocardial infarction involving other sites |
| I213 | ST elevation (STEMI) myocardial infarction of unspecified site |
| I214 | Non-ST elevation (NSTEMI) myocardial infarction |
| I219 | Acute myocardial infarction, unspecified |
| I21A | Other type of myocardial infarction |
| I21A1 | Myocardial infarction type 2 |
| I21A9 | Other myocardial infarction type |
| I21B | Myocardial infarction with coronary microvascular dysfunction |
| I22 | Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction |
| I220 | Subsequent ST elevation (STEMI) myocardial infarction of anterior wall |
| I221 | Subsequent ST elevation (STEMI) myocardial infarction of inferior wall |
| I222 | Subsequent non-ST elevation (NSTEMI) myocardial infarction |
| I228 | Subsequent ST elevation (STEMI) myocardial infarction of other sites |
| I229 | 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) |
| I230 | Hemopericardium as current complication following acute myocardial infarction |
| I231 | Atrial septal defect as current complication following acute myocardial infarction |
| I232 | Ventricular septal defect as current complication following acute myocardial infarction |
| I233 | Rupture of cardiac wall without hemopericardium as current complication following acute myocardial infarction |
| I234 | Rupture of chordae tendineae as current complication following acute myocardial infarction |
| I235 | Rupture of papillary muscle as current complication following acute myocardial infarction |
| I236 | Thombos of atrium/auric append/ventr as current comp fol AMI Thrombosis of atrium, auricular appendage, and ventricle as current complications following acute myocardial infarction |
| I237 | Postinfarction angina |
| I238 | Other current complications following acute myocardial infarction |
| I24 | Other acute ischemic heart diseases |
| I240 | Acute coronary thrombosis not resulting in myocardial infarction |
| I241 | Dressler's syndrome |
| I248 | Other forms of acute ischemic heart disease |
| I2481 | Acute coronary microvascular dysfunction |
| I2489 | Other forms of acute ischemic heart disease |
| I249 | Acute ischemic heart disease, unspecified |
| I25 | Chronic ischemic heart disease |
| I251 | Atherosclerotic heart disease of native coronary artery |
| I2510 | Athscl heart disease of native coronary artery w/o ang pctrs Atherosclerotic heart disease of native coronary artery without angina pectoris |
| I2511 | Atherosclerotic heart disease of native coronary artery with angina pectoris |
| I25110 | Atherosclerotic heart disease of native coronary artery with unstable angina pectoris |
| I25111 | Atherosclerotic heart disease of native coronary artery with angina pectoris with documented spasm |
| I25112 | Atherosclerotic heart disease of native coronary artery with refractory angina pectoris |
| I25118 | Atherosclerotic heart disease of native coronary artery with other forms of angina pectoris |
| I25119 | Atherosclerotic heart disease of native coronary artery with unspecified angina pectoris |
| I252 | Old myocardial infarction |
| I253 | Aneurysm of heart |
| I254 | Coronary artery aneurysm and dissection |