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 |
| atresi av de bakre näsöppningar | Is a | False | Choanal atresia | Inferred relationship | Some | |
| Choanal atresia with radial ray hypoplasia | Is a | True | Choanal atresia | Inferred relationship | Some | |
| Choanal atresia with CHARGE association | Is a | True | Choanal atresia | Inferred relationship | Some | |
| Choanal atresia, unspecified | Is a | False | Choanal atresia | Inferred relationship | Some | |
| Choanal atresia NOS | Is a | False | Choanal atresia | Inferred relationship | Some | |
| Intractable diarrhea with choanal atresia and eye anomaly syndrome (disorder) | Is a | True | Choanal atresia | Inferred relationship | Some | |
| Arrhinia with choanal atresia and microphthalmia syndrome (disorder) | Is a | True | Choanal atresia | Inferred relationship | Some | |
| Choanal atresia, hearing loss, cardiac defect, craniofacial dysmorphism syndrome (disorder) | Is a | True | Choanal atresia | Inferred relationship | Some | |
| Bilateral choanal atresia | Is a | True | Choanal atresia | Inferred relationship | Some |
This concept is not in any reference sets