Carina
- 0BL20 - Open
- 0BL23 - Percutaneous
- 0BL24 - Percutaneous Endoscopic
- 0BL24C
- 0BL24CZ - Occlusion Carina to No Qualifier with Extraluminal Device, Percutaneous Endoscopic Approach
- 0BL24D
- 0BL24DZ - Occlusion Carina to No Qualifier with Intraluminal Device, Percutaneous Endoscopic Approach
- 0BL24Z
- 0BL24ZZ - Occlusion Carina to No Qualifier with No Device, Percutaneous Endoscopic Approach
- 0BL24C
- 0BL27 - Via Natural or Artificial Opening
- 0BL28 - Via Natural or Artificial Opening Endoscopic