 
| PCS-2023 > 0 > 01 > 01N > 01NL | 
| 01N | Peripheral Nervous System, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 01NL | Release, Thoracic Sympathetic Nerve | |
| 01NL0 | Open | |
| 01NL0Z | No Device | |
| 01NL0ZZ | Release Thoracic Sympathetic Nerve, Open Approach | |
| 01NL3 | Percutaneous | |
| 01NL3Z | No Device | |
| 01NL3ZZ | Release Thoracic Sympathetic Nerve, Percutaneous Approach | |
| 01NL4 | Percutaneous Endoscopic | |
| 01NL4Z | No Device | |
| 01NL4ZZ | Release Thoracic Sympathetic Nerve, Percutaneous Endoscopic Approach | |
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