 
| PCS-2023 > 0 > 00 > 009 > 009K | 
| 009 | Central Nervous System and Cranial Nerves, Drainage | |
| Info: | Drainage: Taking or letting out fluids and/or gases from a body part | |
| 009K | Drainage, Trigeminal Nerve | |
| 009K0 | Open | |
| 009K00 | Drainage Device | |
| 009K00Z | Drainage of Trigeminal Nerve with Drainage Device, Open Approach | |
| 009K0Z | No Device | |
| 009K0ZX | Drainage of Trigeminal Nerve, Open Approach, Diagnostic | |
| 009K0ZZ | Drainage of Trigeminal Nerve, Open Approach | |
| 009K3 | Percutaneous | |
| 009K30 | Drainage Device | |
| 009K30Z | Drainage of Trigeminal Nerve with Drainage Device, Percutaneous Approach | |
| 009K3Z | No Device | |
| 009K3ZX | Drainage of Trigeminal Nerve, Percutaneous Approach, Diagnostic | |
| 009K3ZZ | Drainage of Trigeminal Nerve, Percutaneous Approach | |
| 009K4 | Percutaneous Endoscopic | |
| 009K40 | Drainage Device | |
| 009K40Z | Drainage of Trigeminal Nerve with Drainage Device, Percutaneous Endoscopic Approach | |
| 009K4Z | No Device | |
| 009K4ZX | Drainage of Trigeminal Nerve, Percutaneous Endoscopic Approach, Diagnostic | |
| 009K4ZZ | Drainage of Trigeminal Nerve, Percutaneous Endoscopic Approach | |
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