OMOP Concept 375552
Pterygium
StandardConditionSNOMED77489003Disorder
Maps from
27
Descendants
25
Valid from
31 Jan 2002
Valid to
31 Dec 2099
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Source codes that map to this concept
27 source codes normalize to Pterygium via the OMOP "Maps to" relationship.
Synonyms
Alternative names recorded for Pterygium across source vocabularies.
- pterigión
- pterigión (trastorno)
- Pterygium (disorder)
- Web eye
Where it sits in the hierarchy
Ordered by distance - 1 is a direct parent or child.
Broader concepts
(39)Roll up to these when you need a wider cohort.
- 1Conjunctival degeneration
- 1Lesion of cornea
- 1Mass of eye structure
- 2Degenerative disorder of eye
- 2Disorder of conjunctiva
- 2Disorder of cornea
- 2Globe finding
- 2Lesion of eye
- 2Mass of head
- 3Anomaly of eye
- 3Conjunctival finding
- 3Corneal finding
- 3Degenerative disorder
- 3Disorder of anterior segment of eye
- 3Disorder of mucous membrane
- 3Disorder of ocular adnexa
- 3Disorder of orbit proper
- 3Disorder of soft tissue of head
- 3Eye / vision finding
- 3Finding of head region
- 3Head finding
- 3Mass of head and/or neck
- 4Anterior segment finding
- 4Clinical finding
- 4Disease
Narrower concepts
(25)Included automatically when you query with descendants.
- 1Autosomal dominant pterygium of conjunctiva
- 1Central pterygium
- 1Double pterygium
- 1Peripheral pterygium
- 1Pterygium of left eye
- 1Pterygium of right eye
- 1Recurrent pterygium
- 2Central pterygium of left eye
- 2Central pterygium of right eye
- 2Double pterygium of left eye
- 2Double pterygium of right eye
- 2Peripheral pterygium, progressive
- 2Peripheral pterygium, stationary
- 2Progressive peripheral pterygium of left eye
- 2Progressive peripheral pterygium of right eye
- 2Pterygium of bilateral eyes
- 2Recurrent pterygium of left eye
- 2Recurrent pterygium of right eye
- 2Stationary peripheral pterygium of left eye
- 2Stationary peripheral pterygium of right eye
- 3Bilateral central pterygium of eyes
- 3Bilateral double pterygium of eyes
- 3Bilateral progressive peripheral pterygium of eyes
- 3Bilateral stationary peripheral pterygium of eyes
- 3Bliateral recurrent pterygium of eye
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