77489003: Pterygium (disorder)

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

\Skin AND/OR mucosa finding (finding)\Mucosal finding\...

\Conjunctival finding (finding)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)

\Disorder of mucous membrane (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)

\Head finding (finding)\Mass of head (finding)\Mass of eye structure\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Disorder of eye region\Disorder of eye proper (disorder)\Anomaly of eye\Lesion of eye (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Disorder of eye region\Disorder of eye proper (disorder)\Anomaly of eye\Degenerative disorder of eye (disorder)\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Disorder of eye region\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Disorder of eye region\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disease of cornea (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Disorder of eye region\Disorder of ocular adnexa\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Finding of face\Conjunctival finding (finding)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Finding of face\Disorder of face (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Globe finding (finding)\Anterior segment finding (finding)\Corneal finding\Disease of cornea (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Globe finding (finding)\Anterior segment finding (finding)\Ocular surface finding (finding)\Conjunctival finding (finding)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Globe finding (finding)\Anterior segment finding (finding)\Disorder of anterior segment of eye (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Globe finding (finding)\Anterior segment finding (finding)\Disorder of anterior segment of eye (disorder)\Disease of cornea (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Globe finding (finding)\Disorder of eye proper (disorder)\Anomaly of eye\Lesion of eye (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Globe finding (finding)\Disorder of eye proper (disorder)\Anomaly of eye\Degenerative disorder of eye (disorder)\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Globe finding (finding)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Globe finding (finding)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disease of cornea (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Head finding (finding)\Finding of head region\Globe finding (finding)\Mass of eye structure\Pterygium (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region\Disorder of eye proper (disorder)\Anomaly of eye\Lesion of eye (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region\Disorder of eye proper (disorder)\Anomaly of eye\Degenerative disorder of eye (disorder)\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disease of cornea (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of eye region\Disorder of ocular adnexa\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of soft tissue of head (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Head finding (finding)\Disorder of head (disorder)\Disorder of face (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)

\Mass of body structure\Mass of body region (finding)\Mass of head and/or neck\Mass of head (finding)\Mass of eye structure\Pterygium (disorder)

\General finding of soft tissue\Conjunctival finding (finding)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\General finding of soft tissue\Disorder of soft tissue\Disorder of soft tissue of head (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)

\Eye / vision finding\Globe finding (finding)\Anterior segment finding (finding)\Corneal finding\Disease of cornea (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Eye / vision finding\Globe finding (finding)\Anterior segment finding (finding)\Ocular surface finding (finding)\Conjunctival finding (finding)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Eye / vision finding\Globe finding (finding)\Anterior segment finding (finding)\Disorder of anterior segment of eye (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Eye / vision finding\Globe finding (finding)\Anterior segment finding (finding)\Disorder of anterior segment of eye (disorder)\Disease of cornea (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Eye / vision finding\Globe finding (finding)\Disorder of eye proper (disorder)\Anomaly of eye\Lesion of eye (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Eye / vision finding\Globe finding (finding)\Disorder of eye proper (disorder)\Anomaly of eye\Degenerative disorder of eye (disorder)\Conjunctival degeneration\Pterygium (disorder)
\Eye / vision finding\Globe finding (finding)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Eye / vision finding\Globe finding (finding)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disease of cornea (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Eye / vision finding\Globe finding (finding)\Mass of eye structure\Pterygium (disorder)
\Eye / vision finding\Visual system disorder\Disorder of eye region\Disorder of eye proper (disorder)\Anomaly of eye\Lesion of eye (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Eye / vision finding\Visual system disorder\Disorder of eye region\Disorder of eye proper (disorder)\Anomaly of eye\Degenerative disorder of eye (disorder)\Conjunctival degeneration\Pterygium (disorder)
\Eye / vision finding\Visual system disorder\Disorder of eye region\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Eye / vision finding\Visual system disorder\Disorder of eye region\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disease of cornea (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Eye / vision finding\Visual system disorder\Disorder of eye region\Disorder of ocular adnexa\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)

\Disease\Disorder of sensory organ (disorder)\Disorder of eye proper (disorder)\Anomaly of eye\Lesion of eye (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Disease\Disorder of sensory organ (disorder)\Disorder of eye proper (disorder)\Anomaly of eye\Degenerative disorder of eye (disorder)\Conjunctival degeneration\Pterygium (disorder)
\Disease\Disorder of sensory organ (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Disease\Disorder of sensory organ (disorder)\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disease of cornea (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Disease\Degenerative disorder\Degenerative disorder of eye (disorder)\Conjunctival degeneration\Pterygium (disorder)
\Disease\Disorder of body system\Visual system disorder\Disorder of eye region\Disorder of eye proper (disorder)\Anomaly of eye\Lesion of eye (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Disease\Disorder of body system\Visual system disorder\Disorder of eye region\Disorder of eye proper (disorder)\Anomaly of eye\Degenerative disorder of eye (disorder)\Conjunctival degeneration\Pterygium (disorder)
\Disease\Disorder of body system\Visual system disorder\Disorder of eye region\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Disease\Disorder of body system\Visual system disorder\Disorder of eye region\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disease of cornea (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Disease\Disorder of body system\Visual system disorder\Disorder of eye region\Disorder of ocular adnexa\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Disease\Disorder of body system\Disorder of mucous membrane (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Disease\Disorder of head (disorder)\Disorder of eye region\Disorder of eye proper (disorder)\Anomaly of eye\Lesion of eye (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Disease\Disorder of head (disorder)\Disorder of eye region\Disorder of eye proper (disorder)\Anomaly of eye\Degenerative disorder of eye (disorder)\Conjunctival degeneration\Pterygium (disorder)
\Disease\Disorder of head (disorder)\Disorder of eye region\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Disease\Disorder of head (disorder)\Disorder of eye region\Disorder of eye proper (disorder)\Disorder of anterior segment of eye (disorder)\Disease of cornea (disorder)\Lesion of cornea (disorder)\Pterygium (disorder)
\Disease\Disorder of head (disorder)\Disorder of eye region\Disorder of ocular adnexa\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Disease\Disorder of head (disorder)\Disorder of soft tissue of head (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Disease\Disorder of head (disorder)\Disorder of face (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)
\Disease\Disorder of soft tissue\Disorder of soft tissue of head (disorder)\Disorder of conjunctiva\Conjunctival degeneration\Pterygium (disorder)

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

Descriptions:

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Pterygium (disorder)	Is a	Conjunctival degeneration	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Pterygium (disorder)	Is a	Disease of cornea (disorder)	false	Inferred relationship	Existential restriction modifier (core metadata concept)
Pterygium (disorder)	Finding site	Conjunctival structure (body structure)	false	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Pterygium (disorder)	Finding site	Corneal structure	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Pterygium (disorder)	Associated morphology	Hypertrophy	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Pterygium (disorder)	Associated morphology	dégénérescence	false	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Pterygium (disorder)	Associated morphology	dégénérescence	false	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Pterygium (disorder)	Finding site	Corneal structure	true	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Pterygium (disorder)	Associated morphology	Hypertrophy	false	Inferred relationship	Existential restriction modifier (core metadata concept)	1
Pterygium (disorder)	Finding site	Conjunctival structure (body structure)	true	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Pterygium (disorder)	Is a	Lesion of cornea (disorder)	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Pterygium (disorder)	Is a	Mass of eye structure	true	Inferred relationship	Existential restriction modifier (core metadata concept)
Pterygium (disorder)	Associated morphology	Proliferative mass (morphologic abnormality)	true	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Pterygium (disorder)	Associated morphology	Elastoid degeneration (morphologic abnormality)	true	Inferred relationship	Existential restriction modifier (core metadata concept)	4

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Double pterygium (disorder)	Is a	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)
Central pterygium	Is a	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)
Progressive peripheral pterygium	Is a	False	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)
Stationary peripheral pterygium	Is a	False	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)
Recurrent pterygium	Is a	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)
Peripheral pterygium (disorder)	Is a	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)
Peripheral pterygium, stationary	Is a	False	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)
Peripheral pterygium, progressive (disorder)	Is a	False	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)
Unspecified pterygium	Is a	False	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)
Pterygium NOS	Is a	False	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)
Transplantation of conjunctiva for pterygium	Has focus	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Amyloid pterygium	Is a	False	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)
Autosomal dominant pterygium of conjunctiva (disorder)	Is a	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)
Transposition of pterygium with graft (procedure)	Has focus	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Transposition of pterygium (procedure)	Has focus	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)	2
Excision of pterygium with corneal transplant (procedure)	Has focus	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Operation on pterygium (procedure)	Has focus	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Simple excision of pterygium (procedure)	Has focus	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)	3
Excision of pterygium with amniotic membrane graft	Has focus	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Excision of pterygium with graft	Has focus	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)	4
Excision of pterygium with graft to conjunctiva (procedure)	Has focus	True	Pterygium (disorder)	Inferred relationship	Existential restriction modifier (core metadata concept)	4

This concept is not in any reference sets

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Id	Description	Lang	Type	Status	Case?	Module
128639015	Pterygium	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
200664014	Web eye	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
818324018	Pterygium (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
128639015	Pterygium	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
128639015	Pterygium	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
200664014	Web eye	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
200664014	Web eye	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
818324018	Pterygium (disorder)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
818324018	Pterygium (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
648381000274112	Flügelfell	de	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
208051000172115	ptérygion	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
357081000172113	pterygium	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
208051000172115	ptérygion	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
357081000172113	pterygium	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
648381000274112	Flügelfell	de	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module