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ICDMine.com › Browse ICD-10-CM Codes › Ch. 9: Diseases of the circulatory system (I00-I99) › Ischemic heart diseases (I20-I25) › I21.A Other type of myocardial infarction › I21.A9

I21.A9Other myocardial infarction type

ICD-10-CM billable/specific code — part of Ischemic heart diseases (I20-I25)

Code Details

BillableYes
ChapterChapter 9: Diseases of the circulatory system (I00-I99)
SectionIschemic heart diseases (I20-I25)
Parent codeI21.A — Other type of myocardial infarction

Coding Notes

Inclusion Terms

  • Myocardial infarction associated with revascularization procedure
  • Myocardial infarction type 3
  • Myocardial infarction type 4a
  • Myocardial infarction type 4b
  • Myocardial infarction type 4c
  • Myocardial infarction type 5

Code First

  • , if applicable, postprocedural myocardial infarction following cardiac surgery (I97.190), or postprocedural myocardial infarction during cardiac surgery (I97.790)

Code Also

  • complication, if known and applicable, such as:
  • (acute) stent occlusion (T82.897-)
  • (acute) stent stenosis (T82.855-)
  • (acute) stent thrombosis (T82.867-)
  • cardiac arrest due to underlying cardiac condition (I46.2)
  • complication of percutaneous coronary intervention (PCI) (I97.89)
  • occlusion of coronary artery bypass graft (T82.218-)
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