 
| PCS-2023 > 0 > 0B > 0BN > 0BN5 | 
| 0BN | Respiratory System, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 0BN5 | Release, Middle Lobe Bronchus, Right | |
| 0BN50 | Open | |
| 0BN50Z | No Device | |
| 0BN50ZZ | Release Right Middle Lobe Bronchus, Open Approach | |
| 0BN53 | Percutaneous | |
| 0BN53Z | No Device | |
| 0BN53ZZ | Release Right Middle Lobe Bronchus, Percutaneous Approach | |
| 0BN54 | Percutaneous Endoscopic | |
| 0BN54Z | No Device | |
| 0BN54ZZ | Release Right Middle Lobe Bronchus, Percutaneous Endoscopic Approach | |
| 0BN57 | Via Natural or Artificial Opening | |
| 0BN57Z | No Device | |
| 0BN57ZZ | Release Right Middle Lobe Bronchus, Via Natural or Artificial Opening | |
| 0BN58 | Via Natural or Artificial Opening Endoscopic | |
| 0BN58Z | No Device | |
| 0BN58ZZ | Release Right Middle Lobe Bronchus, Via Natural or Artificial Opening Endoscopic | |
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