I21.21 ST elevation (STEMI) myocardial infarction involving left circumflex coronary artery

Applicable To:

ST Elevation (STEMI) Myocardial Infarction Involving Oblique Marginal Coronary Artery

The following code(s) above I21.21 may contain annotation back-references that may be applicable to I21.21:

• Diseases of the circulatory system (I00-I99)
• ST elevation (STEMI) myocardial infarction of other sites (I21.2)

Diagnosis Index

Infarct, Infarction
- Myocardium, Myocardial I21.9
-- ST Elevation I21.3
--- Involving
---- Left Circumflex Coronary Artery I21.21
---- Oblique Marginal Coronary Artery I21.21