• 1 - A condition where surgery has been performed (Surgical code)
  • 13 - Trauma
    • 2 - Cardiovascular
      • 4 - Thoracic aorta
        • 1 - Traumatic dissection, perforation or rupture of thoracic aorta
        • 2 - Instrumental damage to thoracic aorta
• 2 - A condition where no surgery has been performed (non-surgical code)