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

  • Applicable to ST elevation (STEMI) myocardial infarction involving left circumflex coronary artery
  • The 2025 edition of ICD10-CM I21.21 became effective on October 1, 2024.
  • This is the American ICD10-CM version of I21.21 - other international versions of ICD10 I21.21 may differ.
  • I21.21 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

 Inclusion Term

  • ST elevation (STEMI) myocardial infarction involving oblique marginal coronary artery

The following codes above I21.21 contain annotation back-references that may be applicable to I21.21:

Chapter: I00-I99 Diseases of the circulatory system

Section: I20-I25 Ischemic heart diseases

Category: I21 Acute myocardial infarction

elevation icd 10
 
coronary icd 10
 
artery icd 10
 
infarction icd 10
 
myocardial icd 10
 
circumflex icd 10
 
Billable/Specific Code

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