 
| PCS-2023 > 0 > 09 > 09N > 09N7 | 
| 09N | Ear, Nose, Sinus, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 09N7 | Release, Tympanic Membrane, Right | |
| 09N70 | Open | |
| 09N70Z | No Device | |
| 09N70ZZ | Release Right Tympanic Membrane, Open Approach | |
| 09N73 | Percutaneous | |
| 09N73Z | No Device | |
| 09N73ZZ | Release Right Tympanic Membrane, Percutaneous Approach | |
| 09N74 | Percutaneous Endoscopic | |
| 09N74Z | No Device | |
| 09N74ZZ | Release Right Tympanic Membrane, Percutaneous Endoscopic Approach | |
| 09N77 | Via Natural or Artificial Opening | |
| 09N77Z | No Device | |
| 09N77ZZ | Release Right Tympanic Membrane, Via Natural or Artificial Opening | |
| 09N78 | Via Natural or Artificial Opening Endoscopic | |
| 09N78Z | No Device | |
| 09N78ZZ | Release Right Tympanic Membrane, Via Natural or Artificial Opening Endoscopic | |
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