Mouth and Throat
- 0C0 - Alteration
- 0C2 - Change
- 0C5 - Destruction
- 0C7 - Dilation
- 0C9 - Drainage
- 0CB - Excision
- 0CC - Extirpation
- 0CD - Extraction
- 0CF - Fragmentation
- 0CH - Insertion
- 0CJ - Inspection
- 0CL - Occlusion
- 0CM - Reattachment
- 0CN - Release
- 0CP - Removal
- 0CQ - Repair
- 0CR - Replacement
- 0CS - Reposition
- 0CT - Resection
- 0CU - Supplement
- 0CV - Restriction
- 0CW - Revision
- 0CX - Transfer