 
| PCS-2023 > 0 > 0G > 0GW > 0GW1 | 
| 0GW | Endocrine System, Revision | |
| Info: | Revision: Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device | |
| 0GW1 | Revision, Pineal Body | |
| 0GW10 | Open | |
| 0GW100 | Drainage Device | |
| 0GW100Z | Revision of Drainage Device in Pineal Body, Open Approach | |
| 0GW13 | Percutaneous | |
| 0GW130 | Drainage Device | |
| 0GW130Z | Revision of Drainage Device in Pineal Body, Percutaneous Approach | |
| 0GW14 | Percutaneous Endoscopic | |
| 0GW140 | Drainage Device | |
| 0GW140Z | Revision of Drainage Device in Pineal Body, Percutaneous Endoscopic Approach | |
| 0GW1X | External | |
| 0GW1X0 | Drainage Device | |
| 0GW1X0Z | Revision of Drainage Device in Pineal Body, External Approach | |
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