| 0U1 | Bypass |
| 0U2 | Change |
| 0U5 | Destruction |
| 0U7 | Dilation |
| 0U8 | Division |
| 0U9 | Drainage |
| 0UB | Excision |
| 0UC | Extirpation |
| 0UD | Extraction |
| 0UF | Fragmentation |
| 0UH | Insertion |
| 0UJ | Inspection |
| 0UL | Occlusion |
| 0UM | Reattachment |
| 0UN | Release |
| 0UP | Removal |
| 0UQ | Repair |
| 0US | Reposition |
| 0UT | Resection |
| 0UU | Supplement |
| 0UV | Restriction |
| 0UW | Revision |
| 0UY | Transplantation |