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myocardial infarction
Wikipedia Summary
A myocardial infarction (MI), commonly known as a heart attack, occurs when blood flow decreases or stops in one of the coronary arteries of the heart, causing infarction (tissue death) to the heart muscle. The most common symptom is retrosternal chest pain or discomfort that classically radiates to the left shoulder, arm, or jaw...
Related Codes (36)
Code | Description | Billable | Details |
|---|---|---|---|
| I20-I25 | Ischemic heart diseases (I20-I25) | ||
| I21 | Acute myocardial infarction | Additional Codes (7)Type 2 Excludes (3) | |
| 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 | Additional Codes (7)Type 1 Excludes (2) | |
| I22.2 | Subsequent non-ST elevation (NSTEMI) 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 | Type 2 Excludes (1) | |
| 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 | ||
| I22.0 | Subsequent ST elevation (STEMI) myocardial infarction of anterior wall | ||
| I22.1 | Subsequent ST elevation (STEMI) myocardial infarction of inferior wall | ||
| 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) | ||
| 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 | ||
| I23.0 | Hemopericardium as current complication following acute myocardial infarction | Type 1 Excludes (1) | |
| I23.2 | Ventricular septal defect as current complication following acute myocardial infarction | Type 1 Excludes (1) | |
| I24.0 | Acute coronary thrombosis not resulting in myocardial infarction | Type 1 Excludes (1) | |
| I25.2 | Old myocardial infarction | ||
| I23.1 | Atrial septal defect as current complication following acute myocardial infarction | Type 1 Excludes (1) | |
| 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 | Type 1 Excludes (1) | |
| I23.5 | Rupture of papillary muscle as current complication following acute myocardial infarction | Type 1 Excludes (1) | |
| I23.6 | Thrombosis of atrium, auricular appendage, and ventricle as current complications following acute myocardial infarction | Type 1 Excludes (1) | |
| I23.8 | Other current complications following acute myocardial infarction |
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