0BN50ZZ | Release Right Middle Lobe Bronchus, Open Approach |
0BN53ZZ | Release Right Middle Lobe Bronchus, Percutaneous Approach |
0BN54ZZ | Release Right Middle Lobe Bronchus, Percutaneous Endoscopic Approach |
0BN57ZZ | Release Right Middle Lobe Bronchus, Via Natural or Artificial Opening |