I22.9 - Subsequent ST elevation (STEMI) myocardial infarction of unspecified site

  • Applicable to Subsequent ST elevation (STEMI) myocardial infarction of unspecified site
  • The 2025 edition of ICD10-CM I22.9 became effective on October 1, 2024.
  • This is the American ICD10-CM version of I22.9 - other international versions of ICD10 I22.9 may differ.
  • I22.9 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

 Inclusion Term

  • Subsequent acute myocardial infarction of unspecified site
  • Subsequent myocardial infarction (acute) NOS

The following codes above I22.9 contain annotation back-references that may be applicable to I22.9:

Chapter: I00-I99 Diseases of the circulatory system

Section: I20-I25 Ischemic heart diseases

Category: I22 Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction

       
Billable/Specific Code

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