 
| PCS-2023 > 0 > 09 > 09N > 09N6 | 
| 09N | Ear, Nose, Sinus, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 09N6 | Release, Middle Ear, Left | |
| 09N60 | Open | |
| 09N60Z | No Device | |
| 09N60ZZ | Release Left Middle Ear, Open Approach | |
| 09N68 | Via Natural or Artificial Opening Endoscopic | |
| 09N68Z | No Device | |
| 09N68ZZ | Release Left Middle Ear, Via Natural or Artificial Opening Endoscopic | |
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