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ICD-10 I22 - Subsequent ST elevation (STEMI) and non-ST elevation (NSTEMI) myocardial infarction
Chapter 9 Section I20-I25

I22

ICD-10 Not billable

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

Use additional code:
  • code, if applicable, to identify:
  • exposure to environmental tobacco smoke (Z77.22)
  • history of tobacco dependence (Z87.891)
  • occupational exposure to environmental tobacco smoke (Z57.31)
  • status post administration of tPA (rtPA) in a different facility within the last 24 hours prior to admission to current facility (Z92.82)
  • tobacco dependence (F17.-)
  • tobacco use (Z72.0)
Specifically for this code:
  • acute myocardial infarction occurring within four weeks (28 days) of a previous acute myocardial infarction, regardless of site
  • cardiac infarction
  • coronary (artery) embolism
  • coronary (artery) occlusion
  • coronary (artery) rupture
  • coronary (artery) thrombosis
  • infarction of heart, myocardium, or ventricle
  • recurrent myocardial infarction
  • reinfarction of myocardium
  • rupture of heart, myocardium, or ventricle
From Chapter 9:
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
  • systemic connective tissue disorders (M30-M36)
  • transient cerebral ischemic attacks and related syndromes (G45.-)
I22 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
I22.0
Subsequent ST elevation (STEMI) myocardial infarction of anterior wall
Billable
10
I22.1
Subsequent ST elevation (STEMI) myocardial infarction of inferior wall
Billable
10
I22.2
Subsequent non-ST elevation (NSTEMI) myocardial infarction
Billable
10
I22.8
Subsequent ST elevation (STEMI) myocardial infarction of other sites
Billable
10
I22.9
Subsequent ST elevation (STEMI) myocardial infarction of unspecified site
Billable
      
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