 
| PCS-2023 > 0 > 0B > 0BN > 0BN4 | 
| 0BN | Respiratory System, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 0BN4 | Release, Upper Lobe Bronchus, Right | |
| 0BN40 | Open | |
| 0BN40Z | No Device | |
| 0BN40ZZ | Release Right Upper Lobe Bronchus, Open Approach | |
| 0BN43 | Percutaneous | |
| 0BN43Z | No Device | |
| 0BN43ZZ | Release Right Upper Lobe Bronchus, Percutaneous Approach | |
| 0BN44 | Percutaneous Endoscopic | |
| 0BN44Z | No Device | |
| 0BN44ZZ | Release Right Upper Lobe Bronchus, Percutaneous Endoscopic Approach | |
| 0BN47 | Via Natural or Artificial Opening | |
| 0BN47Z | No Device | |
| 0BN47ZZ | Release Right Upper Lobe Bronchus, Via Natural or Artificial Opening | |
| 0BN48 | Via Natural or Artificial Opening Endoscopic | |
| 0BN48Z | No Device | |
| 0BN48ZZ | Release Right Upper Lobe Bronchus, Via Natural or Artificial Opening Endoscopic | |
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