Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core
Descriptions:
| Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values | 
| Oedema of larynx | Is a | Disorder of the larynx (disorder) | true | Inferred relationship | Some | ||
| Oedema of larynx | Is a | Disorder characterized by edema | true | Inferred relationship | Some | ||
| Oedema of larynx | Associated morphology | Edema | false | Inferred relationship | Some | 1 | |
| Oedema of larynx | Finding site | Laryngeal structure | false | Inferred relationship | Some | 1 | |
| Oedema of larynx | Is a | Lesion of neck | false | Inferred relationship | Some | ||
| Oedema of larynx | Finding site | Laryngeal structure | true | Inferred relationship | Some | 1 | |
| Oedema of larynx | Associated morphology | Edema | true | Inferred relationship | Some | 1 | 
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Polypoid degeneration of vocal cord | Is a | False | Oedema of larynx | Inferred relationship | Some | |
| Angioneurotic oedema of larynx | Is a | True | Oedema of larynx | Inferred relationship | Some | |
| Post-radiotherapy laryngeal edema | Is a | True | Oedema of larynx | Inferred relationship | Some | |
| Edema of glottis | Is a | True | Oedema of larynx | Inferred relationship | Some | |
| Cellulitis of larynx | Is a | False | Oedema of larynx | Inferred relationship | Some | |
| Edematous laryngitis | Is a | True | Oedema of larynx | Inferred relationship | Some | |
| Edema of larynx NOS | Is a | False | Oedema of larynx | Inferred relationship | Some | |
| Subglottic oedema | Is a | True | Oedema of larynx | Inferred relationship | Some | |
| Supraglottic edema | Is a | False | Oedema of larynx | Inferred relationship | Some | 
This concept is not in any reference sets