• 1 - A condition where surgery has been performed (Surgical code)
  • 4 - Neurological (including eyes)
    • 2 - Brain, CSF, meninges or skull vault
      • 33 - Seizures
        • 1 - Status epilepticus or uncontrolled seizures
        • 2 - Eclampsia
        • 3 - Alcohol withdrawal seizures
• 2 - A condition where no surgery has been performed (non-surgical code)