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 |
| Irrigation of maxillary antrum | Is a | True | Irrigation of nasal sinus | Inferred relationship | Some | |
| Irrigation by cannulation of sphenoid sinus | Is a | True | Irrigation of nasal sinus | Inferred relationship | Some | |
| Aspiration and lavage of nasal sinus by puncture | Is a | True | Irrigation of nasal sinus | Inferred relationship | Some | |
| Lavage of nasal sinus through natural ostium | Is a | True | Irrigation of nasal sinus | Inferred relationship | Some | |
| Displacement therapy of nose, Proetz type (procedure) | Is a | True | Irrigation of nasal sinus | Inferred relationship | Some | |
| Nasal sinus puncture and irrigation | Is a | True | Irrigation of nasal sinus | Inferred relationship | Some | |
| Sinus washings | Specimen procedure | False | Irrigation of nasal sinus | Inferred relationship | Some | 1 |
| Sinus washings | Specimen procedure | True | Irrigation of nasal sinus | Inferred relationship | Some | 1 |
This concept is not in any reference sets