77489003: Pterygium (disorder)

SNOMED CT Concept\Clinical finding (finding)\...

\Disease\Degenerative disorder\Degenerative disorder of eye\Conjunctival degeneration\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Corneal lesion\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Degenerative disorder of eye\Conjunctival degeneration\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctival degeneration\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of cornea\Corneal lesion\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of body system\Visual system disorder\Disorder of eye region (disorder)\Disorder of ocular adnexa (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of body system\Disorder of mucous membrane (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of orbit proper (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Corneal lesion\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Anomaly of eye (disorder)\Degenerative disorder of eye\Conjunctival degeneration\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of conjunctiva\Conjunctival degeneration\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye\Disorder of cornea\Corneal lesion\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of head (disorder)\Disorder of eye region (disorder)\Disorder of ocular adnexa (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of head (disorder)\Disorder of soft tissue of head\Disorder of conjunctiva\Conjunctival degeneration\Pterygium
\Disease\Disorder by body site (disorder)\Disorder of soft tissue\Disorder of soft tissue of head\Disorder of conjunctiva\Conjunctival degeneration\Pterygium

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
128639015	Pterygium	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Preferred (foundation metadata concept)
200664014	Web eye	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Acceptable (foundation metadata concept)
818324018	Pterygium (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core	GB English: Preferred (foundation metadata concept)

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Pterygium	Is a	Conjunctival degeneration	true	Inferred relationship	Some
Pterygium	Is a	Disorder of cornea	false	Inferred relationship	Some
Pterygium	Is a	Corneal lesion	true	Inferred relationship	Some
Pterygium	Is a	Mass of eye structure	true	Inferred relationship	Some
Pterygium	Finding site	Corneal structure	false	Inferred relationship	Some	1
Pterygium	Associated morphology	Hypertrophy	false	Inferred relationship	Some	1
Pterygium	Associated morphology	Hypertrophy	false	Inferred relationship	Some	1
Pterygium	Finding site	Conjunctival structure	false	Inferred relationship	Some	2
Pterygium	Associated morphology	Degeneration	false	Inferred relationship	Some	2
Pterygium	Associated morphology	Degeneration	false	Inferred relationship	Some	2
Pterygium	Finding site	Corneal structure	true	Inferred relationship	Some	3
Pterygium	Associated morphology	Proliferative mass (morphologic abnormality)	true	Inferred relationship	Some	3
Pterygium	Finding site	Conjunctival structure	true	Inferred relationship	Some	4
Pterygium	Associated morphology	Elastoid degeneration	true	Inferred relationship	Some	4

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Double pterygium	Is a	True	Pterygium	Inferred relationship	Some
Central pterygium	Is a	True	Pterygium	Inferred relationship	Some
Progressive peripheral pterygium	Is a	False	Pterygium	Inferred relationship	Some
Stationary peripheral pterygium	Is a	False	Pterygium	Inferred relationship	Some
Recurrent pterygium	Is a	True	Pterygium	Inferred relationship	Some
Peripheral pterygium	Is a	True	Pterygium	Inferred relationship	Some
Peripheral pterygium, stationary	Is a	True	Pterygium	Inferred relationship	Some
Peripheral pterygium, progressive (disorder)	Is a	True	Pterygium	Inferred relationship	Some
Unspecified pterygium	Is a	False	Pterygium	Inferred relationship	Some
Pterygium NOS	Is a	False	Pterygium	Inferred relationship	Some
Amyloid pterygium	Is a	False	Pterygium	Inferred relationship	Some
Autosomal dominant pterygium of conjunctiva (disorder)	Is a	True	Pterygium	Inferred relationship	Some
Transplantation of conjunctiva for pterygium	Has focus	True	Pterygium	Inferred relationship	Some	2

This concept is not in any reference sets

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