• 1 - A condition where surgery has been performed (Surgical code)
• 2 - A condition where no surgery has been performed (non-surgical code)
  • 1 - Respiratory
    • 2 - Bronchi or lower airways
      • 57 - Non-traumatic perforation, rupture or fistula
        • 1 - Non-traumatic perforation, rupture or fistula of bronchus