External ethmoidectomy (procedure)
| Code | 172884005 |
|---|---|
| Semantic tag | procedure |
| Module | international |
| Definition | defined |
| Effective time | 20020131 |
31501000Ethmoid sinusectomy
procedure
27150000Total ethmoidectomy by extranasal approach
procedure
232505005Transorbital ethmoidectomy
procedure