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 | 
| 46658011 | Operation on hypopharynx | en | Synonym | Active | Entire term case insensitive | SNOMED CT core module | 
| 46659015 | Operation on hypopharynx, NOS | en | Synonym | Inactive | Only initial character case insensitive | SNOMED CT core module | 
| 758496011 | Operation on hypopharynx (procedure) | en | Fully specified name | Active | Entire term case insensitive | SNOMED CT core module | 
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Operation on hypopharynx | Is a | Operation on neck | true | Inferred relationship | Existential restriction modifier | ||
| Operation on hypopharynx | Is a | Procedure on hypopharynx | true | Inferred relationship | Existential restriction modifier | ||
| Operation on hypopharynx | Is a | Operation on pharynx | true | Inferred relationship | Existential restriction modifier | ||
| Operation on hypopharynx | Procedure site | Hypopharyngeal structure | false | Inferred relationship | Existential restriction modifier | 1 | |
| Operation on hypopharynx | Method | Surgical action | false | Inferred relationship | Existential restriction modifier | 1 | |
| Operation on hypopharynx | Procedure site | Hypopharyngeal structure | true | Inferred relationship | Existential restriction modifier | 1 | |
| Operation on hypopharynx | Method | Surgical action | true | Inferred relationship | Existential restriction modifier | 1 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Operation on pyriform sinus | Is a | True | Operation on hypopharynx | Inferred relationship | Existential restriction modifier | |
| Z-plasty of hypopharynx | Is a | True | Operation on hypopharynx | Inferred relationship | Existential restriction modifier | |
| Endoscopic extirpation of lesion of hypopharynx | Is a | True | Operation on hypopharynx | Inferred relationship | Existential restriction modifier | |
| Excision of lesion of hypopharynx | Is a | True | Operation on hypopharynx | Inferred relationship | Existential restriction modifier | |
| Operation on pharyngeal pouch | Is a | True | Operation on hypopharynx | Inferred relationship | Existential restriction modifier | |
| Reconstruction of hypopharynx | Is a | True | Operation on hypopharynx | Inferred relationship | Existential restriction modifier | 
This concept is not in any reference sets