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 |
| Inner ear and/or eustachian canal operations (procedure) | Is a | Operation on the ear | true | Inferred relationship | Some | ||
| Inner ear and/or eustachian canal operations (procedure) | Method | Surgical action | false | Inferred relationship | Some | 1 | |
| Inner ear and/or eustachian canal operations (procedure) | Procedure site | Inner ear and/or Eustachian canal structures (body structure) | false | Inferred relationship | Some | 1 | |
| Inner ear and/or eustachian canal operations (procedure) | Procedure site | Ear structure | false | Inferred relationship | Some | 2 | |
| Inner ear and/or eustachian canal operations (procedure) | Procedure site - Direct (attribute) | Inner ear and/or Eustachian canal structures (body structure) | false | Inferred relationship | Some | 1 | |
| Inner ear and/or eustachian canal operations (procedure) | Is a | Procedure on organ | false | Inferred relationship | Some | ||
| Inner ear and/or eustachian canal operations (procedure) | Procedure site | Inner ear and/or Eustachian canal structures (body structure) | false | Inferred relationship | Some | 1 | |
| Inner ear and/or eustachian canal operations (procedure) | Method | Surgical action | false | Inferred relationship | Some | 1 | |
| Inner ear and/or eustachian canal operations (procedure) | Procedure site | Inner ear and/or Eustachian canal structures (body structure) | true | Inferred relationship | Some | 1 | |
| Inner ear and/or eustachian canal operations (procedure) | Method | Surgical action | true | Inferred relationship | Some | 1 |
| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
| Internal auditory meatus X-ray | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Operation on the inner ear (procedure) | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Excision of inner ear | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Removal of salpingothecal shunt | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Eustachian tuboplasty | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Spinal salpingothecal shunt with valve | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Sacculotomy of inner ear | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Fenestration of oval window, ear canal | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Electronystagmogram | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Tympanoplasty type IV with air pocket over round window (procedure) | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Decompression of auditory nerve | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Operation on eustachian tube | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Meatal atresia of ear corrected (situation) | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Other specified operations on inner ear or eustachian canal | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Inner ear and eustachian canal operations NOS | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Fenestration of oval window, ear canal | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Catheterization of eustachian tube | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Implantation of cochlear electrode | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Repair of acoustic nerve (VIII) | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Acoustic rhizotomy | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Sacculotomy of inner ear | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Acoustic neurotomy (procedure) | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Tympanoplasty type IV with air pocket over round window (procedure) | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Intracranial stereotactic neurolysis of acoustic nerve(VIII) | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Graft to eustachian tube | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Transtympanic electrocochleography | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Excisional biopsy of inner ear | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Destructive procedure of inner ear | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Osteoclasis of inner ear | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Eustachian tube diathermy | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Excision of inner ear | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Grafting of inner ear | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Eustachian tuboplasty | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Incision of inner ear | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Surgical repair of inner ear | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Sacculotomy of inner ear | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Fenestration of oval window, ear canal | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Tympanoplasty type V with fenestra in semicircular canal | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Operation on endolymphatic sac | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Inner ear fenestration | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Decompression of internal auditory canal | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Decompression of labyrinth | Is a | False | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Operation on the inner ear (procedure) | Is a | True | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Operation on eustachian tube | Is a | True | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some | |
| Removal of salpingothecal shunt | Is a | True | Inner ear and/or eustachian canal operations (procedure) | Inferred relationship | Some |
This concept is not in any reference sets