Status: current, Sufficiently defined by necessary conditions definition status. Date: 31-Jan 2005. Module: SNOMED CT core module
Descriptions:
| Id | Description | Lang | Type | Status | Case? | Module | 
| 146172019 | Sphenoid sinusectomy | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 146173012 | Sphenoid sinusectomy, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 146174018 | Sphenoidectomy, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 146175017 | Sphenoidectomy | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 830805018 | Sphenoid sinusectomy (procedure) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| 1235316019 | FESS - Functional sinus surgery - sphenoidectomy | en | Synonym | Inactive | Entire term case sensitive | SNOMED CT core module | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Excision of lesion from sphenoid sinus | Is a | True | Sphenoid sinusectomy | Inferred relationship | Existential restriction modifier | |
| External frontoethmosphenoidectomy | Is a | True | Sphenoid sinusectomy | Inferred relationship | Existential restriction modifier | |
| Intranasal frontoethmosphenoidectomy | Is a | True | Sphenoid sinusectomy | Inferred relationship | Existential restriction modifier | |
| Endoscopic excision of sphenoid sinus | Is a | True | Sphenoid sinusectomy | Inferred relationship | Existential restriction modifier | |
| Excision of sphenoid sinus and nasal turbinate | Is a | True | Sphenoid sinusectomy | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets