• 1 - A condition where surgery has been performed (Surgical code)
  • 2 - A condition where no surgery has been performed (non-surgical code)
    • 8 - Endocrine, Metabolic, Thermoregulation and Poisoning
      • 8 - Body fluids or tissues
        • 43 - Fluid overload
          • 1 - Water intoxication
          • 2 - Excess parenteral fluids