• 1 - A condition where surgery has been performed (Surgical code)
  • 1 - Respiratory
    • 7 - Peripheral nervous system disorders causing respiratory failure
      • 8 - Congenital or acquired deformity or abnormality
      • 27 - Infection
      • 28 - Inflammation
• 2 - A condition where no surgery has been performed (non-surgical code)