• 1 - A condition where surgery has been performed (Surgical code)
• 2 - A condition where no surgery has been performed (non-surgical code)
  • 12 - Psychiatric
    • 1 - Psychiatric
      • 48 - Alcohol or drug dependence
      • 49 - Affective disorder
      • 50 - Neurosis or personality disorder
      • 51 - Schizophrenia
      • 52 - Learning disability