 
| PCS-2023 > 0 > 03 > 03N > 03NN | 
| 03N | Upper Arteries, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 03NN | Release, External Carotid Artery, Left | |
| 03NN0 | Open | |
| 03NN0Z | No Device | |
| 03NN0ZZ | Release Left External Carotid Artery, Open Approach | |
| 03NN3 | Percutaneous | |
| 03NN3Z | No Device | |
| 03NN3ZZ | Release Left External Carotid Artery, Percutaneous Approach | |
| 03NN4 | Percutaneous Endoscopic | |
| 03NN4Z | No Device | |
| 03NN4ZZ | Release Left External Carotid Artery, Percutaneous Endoscopic Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |