 
| PCS-2023 > 0 > 03 > 03N > 03NA | 
| 03N | Upper Arteries, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 03NA | Release, Ulnar Artery, Left | |
| 03NA0 | Open | |
| 03NA0Z | No Device | |
| 03NA0ZZ | Release Left Ulnar Artery, Open Approach | |
| 03NA3 | Percutaneous | |
| 03NA3Z | No Device | |
| 03NA3ZZ | Release Left Ulnar Artery, Percutaneous Approach | |
| 03NA4 | Percutaneous Endoscopic | |
| 03NA4Z | No Device | |
| 03NA4ZZ | Release Left Ulnar Artery, Percutaneous Endoscopic Approach | |
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