ICD-10: I25

Chronic ischemic heart disease

Coding Guidelines

Use Additional Code

  • exposure to environmental tobacco smoke (Z77.22)
  • tobacco use (Z72.0)
  • occupational exposure to environmental tobacco smoke (Z57.31)
  • code to identify:
  • tobacco dependence (F17.-)
  • history of tobacco dependence (Z87.891)
  • chronic total occlusion of coronary artery (I25.82)

Excludes 2

  • non-ischemic myocardial injury (I5A)

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