Respiratory System
- 0B1 - Bypass
- 0B2 - Change
- 0B5 - Destruction
- 0B7 - Dilation
- 0B9 - Drainage
- 0BB - Excision
- 0BC - Extirpation
- 0BD - Extraction
- 0BF - Fragmentation
- 0BH - Insertion
- 0BJ - Inspection
- 0BL - Occlusion
- 0BM - Reattachment
- 0BN - Release
- 0BP - Removal
- 0BQ - Repair
- 0BR - Replacement
- 0BS - Reposition
- 0BT - Resection
- 0BU - Supplement
- 0BV - Restriction
- 0BW - Revision
- 0BY - Transplantation