• 1 - A condition where surgery has been performed (Surgical code)
    • 2 - Cardiovascular
      • 12 - Peripheral vasculature, shock or hypertension
        • 19 - Hypertension
        • 27 - Infection
        • 35 - Shock or hypotension
        • 57 - Non-traumatic fistula
  • 2 - A condition where no surgery has been performed (non-surgical code)