• 1 - A condition where surgery has been performed (Surgical code)
    • 13 - Trauma
      • 3 - Gastrointestinal
        • 4 - Duodenum
          • 1 - Traumatic duodenal rupture
          • 2 - Instrumental damage to duodenum
          • 3 - Trauma related duodeno-vascular fistula
          • 4 - Trauma related duodenal fistula
  • 2 - A condition where no surgery has been performed (non-surgical code)