 
| PCS-2023 > 0 > 0N > 0NN > 0NNN | 
| 0NN | Head and Facial Bones, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 0NNN | Release, Zygomatic Bone, Left | |
| 0NNN0 | Open | |
| 0NNN0Z | No Device | |
| 0NNN0ZZ | Release Left Zygomatic Bone, Open Approach | |
| 0NNN3 | Percutaneous | |
| 0NNN3Z | No Device | |
| 0NNN3ZZ | Release Left Zygomatic Bone, Percutaneous Approach | |
| 0NNN4 | Percutaneous Endoscopic | |
| 0NNN4Z | No Device | |
| 0NNN4ZZ | Release Left Zygomatic Bone, Percutaneous Endoscopic Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |