| Section | 0 | Medical and Surgical |
| Body System | 0 | Central Nervous System |
| Operation | Q | Repair: Restoring, to the extent possible, a body part to its normal anatomic structure and function |
| Body Part 0 Brain 1 Cerebral Meninges 2 Dura Mater 6 Cerebral Ventricle 7 Cerebral Hemisphere 8 Basal Ganglia 9 Thalamus A Hypothalamus B Pons C Cerebellum D Medulla Oblongata F Olfactory Nerve G Optic Nerve H Oculomotor Nerve J Trochlear Nerve K Trigeminal Nerve L Abducens Nerve M Facial Nerve N Acoustic Nerve P Glossopharyngeal Nerve Q Vagus Nerve R Accessory Nerve S Hypoglossal Nerve T Spinal Meninges W Cervical Spinal Cord X Thoracic Spinal Cord Y Lumbar Spinal Cord |
Approach 0 Open 3 Percutaneous 4 Percutaneous Endoscopic |
Device Z No Device |
Qualifier Z No Qualifier |