Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2005. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Ossiculectomy of middle ear | Is a | True | Excision of middle ear structure | Inferred relationship | Some | |
| Antrectomy of mastoid | Is a | True | Excision of middle ear structure | Inferred relationship | Some | |
| Ossiculectomy with tympanoplasty | Is a | False | Excision of middle ear structure | Inferred relationship | Some | |
| Tympanosympathectomy | Is a | True | Excision of middle ear structure | Inferred relationship | Some | |
| Excision of lesion of middle ear | Is a | True | Excision of middle ear structure | Inferred relationship | Some | |
| Tympanectomy | Is a | True | Excision of middle ear structure | Inferred relationship | Some | |
| Aural polypectomy | Is a | False | Excision of middle ear structure | Inferred relationship | Some | |
| Excisional biopsy of middle ear | Is a | True | Excision of middle ear structure | Inferred relationship | Some | |
| Excision of retraction pocket of tympanic membrane | Is a | True | Excision of middle ear structure | Inferred relationship | Some |
Reference Sets
Description inactivation indicator reference set