• 1 - A condition where surgery has been performed (Surgical code)
  • 1 - Respiratory
    • 9 - Chest wall or diaphragm disorders causing respiratory failure
      • 8 - Congenital or acquired deformity or abnormality
      • 27 - Infection
      • 56 - Trauma (or traumatic rupture)
• 2 - A condition where no surgery has been performed (non-surgical code)