Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Congenital atresia of glottis | Is a | True | Congenital atresia of larynx | Inferred relationship | Some | |
| Congenital atresia of epiglottis | Is a | True | Congenital atresia of larynx | Inferred relationship | Some | |
| Atresia of larynx and trachea | Is a | True | Congenital atresia of larynx | Inferred relationship | Some |
This concept is not in any reference sets