ICD-10-CM Section I20-I25
Ischemic heart diseases
- I20 Angina pectoris NON-BILLABLE
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- BILLABLE I20.0 Unstable angina
- BILLABLE I20.1 Angina pectoris with documented spasm
- BILLABLE I20.8 Other forms of angina pectoris
- BILLABLE I20.9 Angina pectoris, unspecified
- I21 ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction NON-BILLABLE
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- I21.01 ST elevation (STEMI) myocardial infarction involving left main coronary artery BILLABLE
- I21.02 ST elevation (STEMI) myocardial infarction involving left anterior descending coronary artery BILLABLE
- I21.09 ST elevation (STEMI) myocardial infarction involving other coronary artery of anterior wall BILLABLE
- BILLABLE I21.3 ST elevation (STEMI) myocardial infarction of unspecified site
- BILLABLE I21.4 Non-ST elevation (NSTEMI) myocardial infarction
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- I22 Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction NON-BILLABLE
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- BILLABLE I22.0 Subsequent ST elevation (STEMI) myocardial infarction of anterior wall
- BILLABLE I22.1 Subsequent ST elevation (STEMI) myocardial infarction of inferior wall
- BILLABLE I22.2 Subsequent non-ST elevation (NSTEMI) myocardial infarction
- BILLABLE I22.8 Subsequent ST elevation (STEMI) myocardial infarction of other sites
- BILLABLE 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) NON-BILLABLE
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- BILLABLE I23.0 Hemopericardium as current complication following acute myocardial infarction
- BILLABLE I23.1 Atrial septal defect as current complication following acute myocardial infarction
- BILLABLE I23.2 Ventricular septal defect as current complication following acute myocardial infarction
- BILLABLE I23.3 Rupture of cardiac wall without hemopericardium as current complication following acute myocardial infarction
- BILLABLE I23.4 Rupture of chordae tendineae as current complication following acute myocardial infarction
- BILLABLE I23.5 Rupture of papillary muscle as current complication following acute myocardial infarction
- BILLABLE I23.6 Thrombosis of atrium, auricular appendage, and ventricle as current complications following acute myocardial infarction
- BILLABLE I23.7 Postinfarction angina
- BILLABLE I23.8 Other current complications following acute myocardial infarction
- I25 Chronic ischemic heart disease NON-BILLABLE
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- BILLABLE I25.2 Old myocardial infarction
- BILLABLE I25.3 Aneurysm of heart
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- I25.41 Coronary artery aneurysm BILLABLE
- I25.42 Coronary artery dissection BILLABLE
- BILLABLE I25.5 Ischemic cardiomyopathy
- BILLABLE I25.6 Silent myocardial ischemia
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- I25.70 Atherosclerosis of coronary artery bypass graft(s), unspecified, with angina pectoris NON-BILLABLE
- I25.71 Atherosclerosis of autologous vein coronary artery bypass graft(s) with angina pectoris NON-BILLABLE
- I25.72 Atherosclerosis of autologous artery coronary artery bypass graft(s) with angina pectoris NON-BILLABLE
- I25.73 Atherosclerosis of nonautologous biological coronary artery bypass graft(s) with angina pectoris NON-BILLABLE
- I25.75 Atherosclerosis of native coronary artery of transplanted heart with angina pectoris NON-BILLABLE
- I25.76 Atherosclerosis of bypass graft of coronary artery of transplanted heart with angina pectoris NON-BILLABLE
- I25.79 Atherosclerosis of other coronary artery bypass graft(s) with angina pectoris NON-BILLABLE
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- I25.81 Atherosclerosis of other coronary vessels without angina pectoris NON-BILLABLE
- I25.82 Chronic total occlusion of coronary artery BILLABLE
- I25.83 Coronary atherosclerosis due to lipid rich plaque BILLABLE
- I25.84 Coronary atherosclerosis due to calcified coronary lesion BILLABLE
- I25.89 Other forms of chronic ischemic heart disease BILLABLE
- BILLABLE I25.9 Chronic ischemic heart disease, unspecified
Coding Notes for Section I20-I25
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Section Type-2 Excludes:
Type-2 Excludes
Type-2 Excludes means the excluded conditions are different, although they may appear similar. A patient may have both conditions, but one does not include the other. Excludes 2 means "not coded here." - Certain conditions originating in the perinatal period - instead, use Section P04-P96
- Certain infectious and parasitic diseases - instead, use Section A00-B99
- Complications of pregnancy, childbirth and the puerperium - instead, use Section O00-O9A
- Congenital malformations, deformations, and chromosomal abnormalities - instead, use Section Q00-Q99
- Endocrine, nutritional and metabolic diseases - instead, use Section E00-E88
- Injury, poisoning and certain other consequences of external causes - instead, use Section S00-T88
- Neoplasms - instead, use Section C00-D49
- Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified - instead, use Section R00-R94
- Systemic connective tissue disorders - instead, use Section M30-M36
- Transient cerebral ischemic attacks and related syndromes - instead, use code G45.-