• 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
      • 5 - Pleura or mediastinum
        • 1 - Traumatic haemothorax or haemopneumothorax
        • 2 - Traumatic pneumothorax
        • 3 - Traumatic broncho-pleural fistula
        • 4 - Chylothorax