• 1 - A condition where surgery has been performed (Surgical code)
• 2 - A condition where no surgery has been performed (non-surgical code)
  • 13 - Trauma
    • 1 - Respiratory
      • 1 - Upper airway or trachea
      • 2 - Bronchi or lower airways
      • 3 - Pulmonary vasculature
      • 4 - Lungs
      • 5 - Pleura or mediastinum
      • 6 - Spinal cord lesions causing respiratory failure
      • 7 - Chest wall or diaphragm disorders causing respiratory failure
      • 8 - Brain lesions causing respiratory failure