• 1 - A condition where surgery has been performed (Surgical code)
• 2 - A condition where no surgery has been performed (non-surgical code)
  • 2 - Cardiovascular
    • 11 - Great veins
      • 27 - Infection
        • 1 - Infected thrombophlebitis of the great veins
        • 2 - Infected intravenous catheter in the great veins