• 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
        • 3 - Pulmonary vasculature
          • 1 - Traumatic damage to pulmonary vessels
          • 2 - Instrumental damage to pulmonary vessels