I20Non-billable (header)

Angina pectoris

✗ Excludes 1(Not coded here)

  • •angina pectoris with atherosclerotic heart disease of native coronary arteries (I25.1-)
  • •atherosclerosis of coronary artery bypass graft(s) and coronary artery of transplanted heart with angina pectoris (I25.7-)
  • •postinfarction angina (I23.7)

Notes

  • ℹcode to identify:
  • ℹexposure to environmental tobacco smoke (Z77.22)
  • ℹhistory of tobacco dependence (Z87.891)
  • ℹoccupational exposure to environmental tobacco smoke (Z57.31)
  • ℹtobacco dependence (F17.-)
  • ℹtobacco use (Z72.0)

Code Hierarchy

┌9Diseases of the circulatory system (I00-I99)├I20-I25Ischemic heart diseases (I20-I25)├I20Angina pectoris
└I20Angina pectoris

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