| 0N2 | Head and Facial Bones, Change |
| 0N5 | Head and Facial Bones, Destruction |
| 0N8 | Head and Facial Bones, Division |
| 0N9 | Head and Facial Bones, Drainage |
| 0NB | Head and Facial Bones, Excision |
| 0NC | Head and Facial Bones, Extirpation |
| 0NH | Head and Facial Bones, Insertion |
| 0NJ | Head and Facial Bones, Inspection |
| 0NN | Head and Facial Bones, Release |
| 0NP | Head and Facial Bones, Removal |
| 0NQ | Head and Facial Bones, Repair |
| 0NR | Head and Facial Bones, Replacement |
| 0NS | Head and Facial Bones, Reposition |
| 0NT | Head and Facial Bones, Resection |
| 0NU | Head and Facial Bones, Supplement |
| 0NW | Head and Facial Bones, Revision |
