Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2004. Module: SNOMED CT core
Descriptions:
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Sinusotomy, multiple | Is a | True | Perinasal sinusotomy | Inferred relationship | Some | |
| Frontal sinusotomy | Is a | True | Perinasal sinusotomy | Inferred relationship | Some | |
| Radical maxillary antrotomy | Is a | False | Perinasal sinusotomy | Inferred relationship | Some | |
| Sphenoid sinusotomy (procedure) | Is a | True | Perinasal sinusotomy | Inferred relationship | Some | |
| Sinusotomy by intranasal approach (procedure) | Is a | True | Perinasal sinusotomy | Inferred relationship | Some | |
| Maxillary sinusotomy (procedure) | Is a | True | Perinasal sinusotomy | Inferred relationship | Some | |
| Endoscopic incision of ethmoid sinus (procedure) | Is a | True | Perinasal sinusotomy | Inferred relationship | Some |
This concept is not in any reference sets