• 00-00 Procedures And Interventions , Not Elsewhere Classified
  • 01-05 Operations On The Nervous System
  • 06-07 Operations On The Endocrine System
  • 08-16 Operations On The Eye
  • 17-17 Other Miscellaneous Diagnostic And Therapeutic Procedures
  • 18-20 Operations On The Ear
  • 21-29 Operations On The Nose, Mouth, And Pharynx
  • 30-34 Operations On The Respiratory System
  • 35-39 Operations On The Cardiovascular System
  • 40-41 Operations On The Hemic And Lymphatic System
  • 42-54 Operations On The Digestive System
  • 55-59 Operations On The Urinary System
  • 60-64 Operations On The Male Genital Organs
  • 65-71 Operations On The Female Genital Organs
  • 72-75 Obstetrical Procedures
  • 76-84 Operations On The Musculoskeletal System
  • 85-86 Operations On The Integumentary System
  • 87-99 Miscellaneous Diagnostic And Therapeutic Procedures