 
| PCS-2023 > 0 > 01 > 019 > 0194 | 
| 019 | Peripheral Nervous System, Drainage | |
| Info: | Drainage: Taking or letting out fluids and/or gases from a body part | |
| 0194 | Drainage, Ulnar Nerve | |
| 01940 | Open | |
| 019400 | Drainage Device | |
| 019400Z | Drainage of Ulnar Nerve with Drainage Device, Open Approach | |
| 01940Z | No Device | |
| 01940ZX | Drainage of Ulnar Nerve, Open Approach, Diagnostic | |
| 01940ZZ | Drainage of Ulnar Nerve, Open Approach | |
| 01943 | Percutaneous | |
| 019430 | Drainage Device | |
| 019430Z | Drainage of Ulnar Nerve with Drainage Device, Percutaneous Approach | |
| 01943Z | No Device | |
| 01943ZX | Drainage of Ulnar Nerve, Percutaneous Approach, Diagnostic | |
| 01943ZZ | Drainage of Ulnar Nerve, Percutaneous Approach | |
| 01944 | Percutaneous Endoscopic | |
| 019440 | Drainage Device | |
| 019440Z | Drainage of Ulnar Nerve with Drainage Device, Percutaneous Endoscopic Approach | |
| 01944Z | No Device | |
| 01944ZX | Drainage of Ulnar Nerve, Percutaneous Endoscopic Approach, Diagnostic | |
| 01944ZZ | Drainage of Ulnar Nerve, Percutaneous Endoscopic Approach | |
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