I21.1 - ST elevation (STEMI) myocardial infarction of inferior wall

  • Applicable to ST elevation (STEMI) myocardial infarction of inferior wall
  • The 2025 edition of ICD10-CM I21.1 became effective on October 1, 2024.
  • This is the American ICD10-CM version of I21.1 - other international versions of ICD10 I21.1 may differ.
  • I21.1 is a Non-Billable / Non-Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • I21.1 Code should not be used for billing or reimbursement purposes as there are multiple ICD-10 CM codes below it that contain a greater level of detail.
  • I21.1 - ST elevation (STEMI) myocardial infarction of inferior 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

 Inclusion Term

  • Type 1 ST elevation myocardial infarction of inferior wall

The following codes above I21.1 contain annotation back-references that may be applicable to I21.1:

Chapter: I00-I99 Diseases of the circulatory system

Section: I20-I25 Ischemic heart diseases

Category: I21 Acute myocardial infarction

infarction icd 10
 
elevation icd 10
 
myocardial icd 10
 
inferior icd 10
 
Non-Billable/Non-Specific Code

Browse other similar CM codes

I21.0
 
I21.01
 
I21.02
 
I21.09
 
I21.1
 
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I21.3
 
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I21.A
 
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