 
| PCS-2023 > 0 > 09 > 09N > 09NM | 
| 09N | Ear, Nose, Sinus, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 09NM | Release, Nasal Septum | |
| 09NM0 | Open | |
| 09NM0Z | No Device | |
| 09NM0ZZ | Release Nasal Septum, Open Approach | |
| 09NM3 | Percutaneous | |
| 09NM3Z | No Device | |
| 09NM3ZZ | Release Nasal Septum, Percutaneous Approach | |
| 09NM4 | Percutaneous Endoscopic | |
| 09NM4Z | No Device | |
| 09NM4ZZ | Release Nasal Septum, Percutaneous Endoscopic Approach | |
| 09NM8 | Via Natural or Artificial Opening Endoscopic | |
| 09NM8Z | No Device | |
| 09NM8ZZ | Release Nasal Septum, Via Natural or Artificial Opening Endoscopic | |
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