30880003: Trabeculectomy ab externo (procedure)

SNOMED CT Concept\Procedure\...

\Procedure by site\Procedure on body region (procedure)\Procedure on head AND/OR neck\Procedure on head\Procedure on eye region (procedure)\Surgical procedure on eye region (procedure)\Surgical procedure on eye proper (procedure)\Filtering operation on eye (procedure)\Trabeculectomy ab externo
\Procedure by site\Procedure on body region (procedure)\Procedure on head AND/OR neck\Procedure on head\Procedure on eye region (procedure)\Surgical procedure on eye region (procedure)\Surgical procedure on eye proper (procedure)\Operative procedure on anterior segment of eye\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body region (procedure)\Procedure on head AND/OR neck\Procedure on head\Procedure on eye region (procedure)\Surgical procedure on eye region (procedure)\Surgical procedure on eye proper (procedure)\Operative procedure on sclera\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body region (procedure)\Procedure on head AND/OR neck\Procedure on head\Procedure on eye region (procedure)\Procedure on eye\Surgical procedure on eye proper (procedure)\Filtering operation on eye (procedure)\Trabeculectomy ab externo
\Procedure by site\Procedure on body region (procedure)\Procedure on head AND/OR neck\Procedure on head\Procedure on eye region (procedure)\Procedure on eye\Surgical procedure on eye proper (procedure)\Operative procedure on anterior segment of eye\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body region (procedure)\Procedure on head AND/OR neck\Procedure on head\Procedure on eye region (procedure)\Procedure on eye\Surgical procedure on eye proper (procedure)\Operative procedure on sclera\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body region (procedure)\Procedure on head AND/OR neck\Procedure on head\Procedure on eye region (procedure)\Procedure on eye\Procedure on anterior segment of eye\Operative procedure on anterior segment of eye\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body region (procedure)\Procedure on head AND/OR neck\Procedure on head\Procedure on eye region (procedure)\Procedure on eye\Procedure on sclera\Operative procedure on sclera\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body region (procedure)\Procedure on head AND/OR neck\Procedure on head\Operative procedure on head\Surgical procedure on eye region (procedure)\Surgical procedure on eye proper (procedure)\Filtering operation on eye (procedure)\Trabeculectomy ab externo
\Procedure by site\Procedure on body region (procedure)\Procedure on head AND/OR neck\Procedure on head\Operative procedure on head\Surgical procedure on eye region (procedure)\Surgical procedure on eye proper (procedure)\Operative procedure on anterior segment of eye\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body region (procedure)\Procedure on head AND/OR neck\Procedure on head\Operative procedure on head\Surgical procedure on eye region (procedure)\Surgical procedure on eye proper (procedure)\Operative procedure on sclera\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on organ\Procedure on anterior segment of eye\Operative procedure on anterior segment of eye\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on organ\Procedure on sclera\Operative procedure on sclera\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body system\Procedure on visual system (procedure)\Procedure on eye region (procedure)\Surgical procedure on eye region (procedure)\Surgical procedure on eye proper (procedure)\Filtering operation on eye (procedure)\Trabeculectomy ab externo
\Procedure by site\Procedure on body system\Procedure on visual system (procedure)\Procedure on eye region (procedure)\Surgical procedure on eye region (procedure)\Surgical procedure on eye proper (procedure)\Operative procedure on anterior segment of eye\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body system\Procedure on visual system (procedure)\Procedure on eye region (procedure)\Surgical procedure on eye region (procedure)\Surgical procedure on eye proper (procedure)\Operative procedure on sclera\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body system\Procedure on visual system (procedure)\Procedure on eye region (procedure)\Procedure on eye\Surgical procedure on eye proper (procedure)\Filtering operation on eye (procedure)\Trabeculectomy ab externo
\Procedure by site\Procedure on body system\Procedure on visual system (procedure)\Procedure on eye region (procedure)\Procedure on eye\Surgical procedure on eye proper (procedure)\Operative procedure on anterior segment of eye\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body system\Procedure on visual system (procedure)\Procedure on eye region (procedure)\Procedure on eye\Surgical procedure on eye proper (procedure)\Operative procedure on sclera\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body system\Procedure on visual system (procedure)\Procedure on eye region (procedure)\Procedure on eye\Procedure on anterior segment of eye\Operative procedure on anterior segment of eye\Trabecular meshwork operation\Trabeculectomy ab externo
\Procedure by site\Procedure on body system\Procedure on visual system (procedure)\Procedure on eye region (procedure)\Procedure on eye\Procedure on sclera\Operative procedure on sclera\Trabecular meshwork operation\Trabeculectomy ab externo

\Procedure by method\Surgical procedure (procedure)\Operative procedure on head\Surgical procedure on eye region (procedure)\Surgical procedure on eye proper (procedure)\...

\Filtering operation on eye (procedure)\Trabeculectomy ab externo

\Operative procedure on anterior segment of eye\Trabecular meshwork operation\Trabeculectomy ab externo

\Operative procedure on sclera\Trabecular meshwork operation\Trabeculectomy ab externo

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jan 2002. Module: SNOMED CT core

Descriptions:

Id	Description	Lang	Type	Status	Case?	Module	Reference Sets
51682011	Trabeculectomy ab externo	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Preferred (foundation metadata concept)
484724012	Creation of subscleral fistula to sclera	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Acceptable (foundation metadata concept)
484725013	Creation of guarded fistula to sclera	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Acceptable (foundation metadata concept)
484726014	Trabeculectomy	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Acceptable (foundation metadata concept)
761937019	Trabeculectomy ab externo (procedure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Preferred (foundation metadata concept)
2164658011	Ocular trabeculectomy	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Acceptable (foundation metadata concept)
1841931000052110	trabekulektomi	sv	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Sweden NRC maintained module (core metadata concept)	Swedish [International Organization for Standardization 639-1 code sv] language reference set (foundation metadata concept): Preferred (foundation metadata concept)

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Trabeculectomy ab externo	Is a	Removal of implant or explant from sclera	false	Inferred relationship	Some
Trabeculectomy ab externo	Is a	Procedure on cornea	false	Inferred relationship	Some
Trabeculectomy ab externo	Is a	Ocular trabeculectomy	false	Inferred relationship	Some
Trabeculectomy ab externo	Is a	Surgical removal	false	Inferred relationship	Some
Trabeculectomy ab externo	Procedure site	Anterior chamber of eye structure	false	Inferred relationship	Some
Trabeculectomy ab externo	Procedure site	Trabecular meshwork structure	false	Inferred relationship	Some	1
Trabeculectomy ab externo	Method	Excision - action (qualifier value)	false	Inferred relationship	Some	1
Trabeculectomy ab externo	Method	Construction - action	false	Inferred relationship	Some
Trabeculectomy ab externo	Is a	Trabecular meshwork operation	false	Inferred relationship	Some
Trabeculectomy ab externo	Is a	Excision of lesion of eye proper (procedure)	false	Inferred relationship	Some
Trabeculectomy ab externo	Is a	Excision of head structure	false	Inferred relationship	Some
Trabeculectomy ab externo	Is a	Filtering operation on eye (procedure)	true	Inferred relationship	Some
Trabeculectomy ab externo	Is a	Excision of head structure	false	Inferred relationship	Some
Trabeculectomy ab externo	Is a	Sclerectomy	false	Inferred relationship	Some
Trabeculectomy ab externo	Is a	Anterior segment of eye excision	false	Inferred relationship	Some
Trabeculectomy ab externo	Is a	Operative procedure on sclera	false	Inferred relationship	Some
Trabeculectomy ab externo	Is a	Procedure on anterior segment of eye	false	Inferred relationship	Some
Trabeculectomy ab externo	Procedure site	Scleral structure	false	Inferred relationship	Some	1
Trabeculectomy ab externo	Method	Surgical action	false	Inferred relationship	Some	1
Trabeculectomy ab externo	Procedure site - Direct (attribute)	Trabecular meshwork structure	false	Inferred relationship	Some	1
Trabeculectomy ab externo	Is a	Trabecular meshwork operation	true	Inferred relationship	Some
Trabeculectomy ab externo	Method	Surgical action	true	Inferred relationship	Some	1
Trabeculectomy ab externo	Procedure site - Direct (attribute)	Trabecular meshwork structure	true	Inferred relationship	Some	1

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Viscocanalostomy (procedure)	Is a	True	Trabeculectomy ab externo	Inferred relationship	Some
Revision of trabeculectomy	Is a	False	Trabeculectomy ab externo	Inferred relationship	Some
Cataract extraction, insertion of intraocular lens and trabeculectomy	Is a	False	Trabeculectomy ab externo	Inferred relationship	Some
Trabeculectomy with intraoperative application of 5-fluorouracil (procedure)	Is a	False	Trabeculectomy ab externo	Inferred relationship	Some
Trabeculectomy with intraoperative application of mitomycin (procedure)	Is a	False	Trabeculectomy ab externo	Inferred relationship	Some
Trabeculectomy with beta-irradiation (procedure)	Is a	True	Trabeculectomy ab externo	Inferred relationship	Some
Trabeculectomy using releasable sutures (procedure)	Is a	True	Trabeculectomy ab externo	Inferred relationship	Some
Trabeculectomy with intraoperative application of antimetabolite (procedure)	Is a	True	Trabeculectomy ab externo	Inferred relationship	Some
History of trabeculectomy (situation)	Associated procedure	True	Trabeculectomy ab externo	Inferred relationship	Some	1
Trabeculectomy ab externo and iridectomy	Is a	True	Trabeculectomy ab externo	Inferred relationship	Some

Reference Sets

GB English

US English

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