Antrectomy of mastoid (procedure)
| Code | 44022002 |
|---|---|
| Semantic tag | procedure |
| Module | international |
| Definition | defined |
| Effective time | 20050131 |
68327001Excision of middle ear structure
procedure
50445001Mastoidectomy
procedure
172662008Partial petrosectomy
procedure
None (leaf concept).