- CodeDescription
- 021 Bypass
- 024 Creation
- 025 Destruction
- 027 Dilation
- 028 Division
- 02B Excision
- 02C Extirpation
- 02F Fragmentation
- 02H Insertion
- 02J Inspection
- 02K Map
- 02L Occlusion
- 02N Release
- 02P Removal
- 02Q Repair
- 02R Replacement
- 02S Reposition
- 02T Resection
- 02U Supplement
- 02V Restriction
- 02W Revision
- 02Y Transplantation