• 1 - A condition where surgery has been performed (Surgical code)
  • 3 - Gastrointestinal
    • 10 - Abdominal wall or peritoneum
      • 8 - Congenital or acquired deformity or abnormality
        • 2 - Gastroschisis or exomphalos
        • 3 - Diaphragmatic hernia
        • 4 - Inguinal or femoral hernia
        • 5 - Hernia not defined
• 2 - A condition where no surgery has been performed (non-surgical code)