 
| PCS-2023 > 0 > 00 > 008 > 008G | 
| 008 | Central Nervous System and Cranial Nerves, Division | |
| Info: | Division: Cutting into a body part, without draining fluids and/or gases from the body part, in order to separate or transect a body part | |
| 008G | Division, Optic Nerve | |
| 008G0 | Open | |
| 008G0Z | No Device | |
| 008G0ZZ | Division of Optic Nerve, Open Approach | |
| 008G3 | Percutaneous | |
| 008G3Z | No Device | |
| 008G3ZZ | Division of Optic Nerve, Percutaneous Approach | |
| 008G4 | Percutaneous Endoscopic | |
| 008G4Z | No Device | |
| 008G4ZZ | Division of Optic Nerve, Percutaneous Endoscopic Approach | |
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