41296002: Iris structure (body structure)

SNOMED CT Concept\Body structure (body structure)\Anatomical or acquired body structure (body structure)\Anatomical structure\...

\An anatomical structure that consists of the maximal set of organ parts so connected to one another that together they constitute a self-contained unit of macroscopic anatomy, distinct both morphologically and functionally from other such units. Together with other organs, an organ constitutes an organ system or a body part. An organ is divisible into organ parts but not organs (examples: femur, biceps, liver, heart, aorta, sciatic nerve, ovary).\Structure of sensory organ\Eye structure\Eye proper part (body structure)\...

\Sclera and/or iris structures (body structure)\Iris structure (body structure)

\Eyeball segment structure\Anterior eyeball segment structure\Anterior uveal tract structure\Iris structure (body structure)

\Uveal tract structure\Anterior uveal tract structure\Iris structure (body structure)

\Physical anatomical entity\Group of anatomical entities (body structure)\Sclera and/or iris structures (body structure)\Iris structure (body structure)

\Body system structure\Structure of special senses organ system\The eye, ocular adnexa, afferent visual pathways, efferent visual pathways, and pupil innervation pathways\Eye region structure (body structure)\Eye structure\Eye proper part (body structure)\...

\Sclera and/or iris structures (body structure)\Iris structure (body structure)

\Eyeball segment structure\Anterior eyeball segment structure\Anterior uveal tract structure\Iris structure (body structure)

\Uveal tract structure\Anterior uveal tract structure\Iris structure (body structure)

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
Iris structure (body structure)	Is a	Iridial and/or ciliary structure	false	Inferred relationship	Some
Iris structure (body structure)	Is a	Sclera and/or iris structures (body structure)	true	Inferred relationship	Some
Iris structure (body structure)	partie de	Entire anterior segment of eyeball	false	Additional relationship	Some
Iris structure (body structure)	partie de	Entire uveal tract (body structure)	false	Inferred relationship	Some
Iris structure (body structure)	Laterality	Side (qualifier value)	true	Inferred relationship	Some
Iris structure (body structure)	Is a	Anterior eyeball segment structure	false	Inferred relationship	Some
Iris structure (body structure)	Is a	Iridial and/or ciliary structure	false	Inferred relationship	Some
Iris structure (body structure)	partie de	Entire uveal tract (body structure)	false	Additional relationship	Some
Iris structure (body structure)	Is a	Anterior uveal tract structure	true	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
iritis avec maladie inflammatoire de l'intestin	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	1
Cogan-Reese syndrome (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Intracapsular extraction of lens with iridectomy for dislocated lens	Procedure site - Direct (attribute)	True	Iris structure (body structure)	Inferred relationship	Some	2
Ectopia lentis et pupillae (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	1
Iritis with Crohn's disease (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Insertion of capsular tension ring and artificial iris (procedure)	Procedure site - Indirect (attribute)	True	Iris structure (body structure)	Inferred relationship	Some	2
Magnetic foreign body in iris (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	1
Magnetic foreign body in iris (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Implantation of artificial iris	Procedure site - Indirect (attribute)	True	Iris structure (body structure)	Inferred relationship	Some	1
Hyphema of iris and ciliary body	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	5
Lens induced iritis	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Herpes zoster iritis	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	5
Parasitic cyst of iris	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Gonococcal iritis	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	3
Noninfectious secondary iritis (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Infectious secondary iritis	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Persistent pupillary membranes	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Congenital aniridia (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Aniridia type 1	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Aniridia type 2 (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Pseudo-polycoria	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Congenital iris ectropion (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	3
Congenital miosis (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	1
Congenital cyst of iris	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	3
Polycoria	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Congenital abnormality of iris and ciliary body (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Congenital heterochromia iridis	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Congenital anomaly of iris	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
11p partial monosomy syndrome	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	3
Hypoplasia of iris	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	3
A rare partial autosomal monosomy characterised by global developmental delay, intellectual disability, multiple cartilaginous exostoses, and craniofacial anomalies (such as brachycephaly, biparietal foramina, large fontanels, craniosynostosis, ptosis, epicanthic folds, prominent nasal bridge with broad, depressed nasal tip, hypoplastic nares, short philtrum, downturned upper lip, and micrognathia). Additional reported features include behavioural abnormalities, myopia, strabismus, and sensorineural hearing loss, among others.	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	7
Persistent tunica vasculosa lentis	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	4
Sarcoid iridocyclitis	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	3
Axenfeld anomaly	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	6
Gonococcal iridocyclitis	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	4
Coloboma of iris	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	4
Herpes simplex iritis	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	3
Rubeosis iridis due to type 2 diabetes mellitus	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	3
Rubeosis iridis due to type 1 diabetes mellitus	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	3
Lesion of iris (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Congenital cyst of iris	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	4
Gonococcal iritis	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Secondary syphilitic iridocyclitis	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	6
Tuberculous chronic iridocyclitis	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	4
Ectopia lentis et pupillae (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	2
Thrombocytopathy, asplenia and miosis (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	3
Infectious secondary iridocyclitis	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	3
Secondary infected iridocyclitis	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	3
Iridocyclitis caused by tuberculosis	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	4
Iritis caused by Treponema pallidum (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Herpes simplex iridocyclitis	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	3
A rare genetic disorder characterized by the association of complete or partial congenital aniridia (and associated eyes abnormalities), genitourinary anomalies (ranging from sexual ambiguity to ectopic testis), variable degrees of intellectual disability and an increased risk of developing Wilms tumors. A minority of patients develop kidney failure. Other variable findings may include obesity and duplicated halluces.	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	5
A rare, genetic, multiple congenital anomalies/dysmorphic syndrome characterized by uveal coloboma (typically bilateral) variably associated with cleft lip, palate and/or uvula, hearing impairment, and intellectual disability. The spectrum of eye involvement is also variable and includes iris coloboma extending to the choroid, disc, and/or macula, microphthalmia, cataract, and extraocular movement impairment.	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	4
Adherent leukoma	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	3
A rare syndrome described in three members of a family (a boy, his father, and his paternal grandmother) that is characterized by the association of aniridia with patella aplasia or hypoplasia. The grandmother also had bilateral cataracts and glaucoma. There have been no further descriptions in the literature since 1975.	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
An extremely rare autosomal dominant developmental defect of the eye described in several members of one family that is characterized by the association of moderate intellectual disability with aniridia, lens dislocation, optic nerve hypoplasia and cataracts. There have been no further descriptions in the literature since 1974.	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
An extremely rare syndrome described in three members of a family (a mother and her two children) that is characterized by the association of various ocular abnormalities (partial or complete aniridia, ptosis, pendular nystagmus, corneal pannus, persistent pupillary membrane, lenticular opacities, foveal hypoplasia, and low visual acuity) with various systemic anomalies including intellectual disability and obesity in the two children, and alopecia, cardiac abnormalities, and frequent spontaneous abortion in the mother. There have been no further descriptions in the literature since 1986.	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Biemond syndrome type 2 (BS2) is a rare genetic neurological and developmental disorder reported in a very small number of patients with a poorly defined phenotype which includes iris coloboma, short stature, obesity, hypogonadism, postaxial polydactyly, and intellectual disability. Hydrocephalus and facial dysostosis were also reported. BS2 shares features with Bardet-Biedl syndrome. There have been no further descriptions in the literature since 1997.	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Corpus callosum agenesis-intellectual disability-coloboma-micrognathia syndrome is a developmental anomalies syndrome characterized by coloboma of the iris and optic nerve, facial dysmorphism (high forehead, microretrognathia, low-set ears), intellectual deficit, agenesis of the corpus callosum (ACC), sensorineural hearing loss, skeletal anomalies and short stature.	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	5
Congenital coloboma of iris	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Acquired coloboma of iris (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Biemond syndrome type 2 (BS2) is a rare genetic neurological and developmental disorder reported in a very small number of patients with a poorly defined phenotype which includes iris coloboma, short stature, obesity, hypogonadism, postaxial polydactyly, and intellectual disability. Hydrocephalus and facial dysostosis were also reported. BS2 shares features with Bardet-Biedl syndrome. There have been no further descriptions in the literature since 1997.	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
A rare, genetic, multiple congenital anomalies/dysmorphic syndrome characterized by uveal coloboma (typically bilateral) variably associated with cleft lip, palate and/or uvula, hearing impairment, and intellectual disability. The spectrum of eye involvement is also variable and includes iris coloboma extending to the choroid, disc, and/or macula, microphthalmia, cataract, and extraocular movement impairment.	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	2
Corpus callosum agenesis-intellectual disability-coloboma-micrognathia syndrome is a developmental anomalies syndrome characterized by coloboma of the iris and optic nerve, facial dysmorphism (high forehead, microretrognathia, low-set ears), intellectual deficit, agenesis of the corpus callosum (ACC), sensorineural hearing loss, skeletal anomalies and short stature.	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	1
A rare, genetic, multiple congenital anomalies/dysmorphic syndrome characterized by uveal coloboma (typically bilateral) variably associated with cleft lip, palate and/or uvula, hearing impairment, and intellectual disability. The spectrum of eye involvement is also variable and includes iris coloboma extending to the choroid, disc, and/or macula, microphthalmia, cataract, and extraocular movement impairment.	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	1
Degeneration of iris	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
An extremely rare syndrome reported in two siblings of non-consanguineous parents that is characterized by the association of ocular abnormalities (partial aniridia, congenital glaucoma, telecanthus) with frontal bossing, hypertelorism, unilateral renal agenesis and mild psychomotor delay. There have been no further descriptions in the literature since 1974.	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	3
Infectious secondary iritis	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Primary malignant neuroepithelial neoplasm of iris (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Primary malignant neuroepithelial neoplasm of iris (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	3
Disruption of iris (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Spastic ataxia with congenital miosis is a rare hereditary ataxia characterized by an apparently non-progressive or slowly progressive symmetrical ataxia of gait, pyramidal signs in the limbs, spasticity and hyperreflexia (especially in the lower limbs) together with dysarthria and impaired pupillary reaction to light, presenting as a fixed miosis (with pupils that seldom exceed 2 mm in diameter and dilate poorly with mydriatics). Nystagmus may also be present.	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Neovascular glaucoma due to diabetes mellitus (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Persistent tunica vasculosa lentis	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	2
Thrombocytopathy, asplenia and miosis (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Corpus callosum agenesis-intellectual disability-coloboma-micrognathia syndrome is a developmental anomalies syndrome characterized by coloboma of the iris and optic nerve, facial dysmorphism (high forehead, microretrognathia, low-set ears), intellectual deficit, agenesis of the corpus callosum (ACC), sensorineural hearing loss, skeletal anomalies and short stature.	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	2
A rare partial autosomal monosomy characterised by global developmental delay, intellectual disability, multiple cartilaginous exostoses, and craniofacial anomalies (such as brachycephaly, biparietal foramina, large fontanels, craniosynostosis, ptosis, epicanthic folds, prominent nasal bridge with broad, depressed nasal tip, hypoplastic nares, short philtrum, downturned upper lip, and micrognathia). Additional reported features include behavioural abnormalities, myopia, strabismus, and sensorineural hearing loss, among others.	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	1
An extremely rare syndrome reported in two siblings of non-consanguineous parents that is characterized by the association of ocular abnormalities (partial aniridia, congenital glaucoma, telecanthus) with frontal bossing, hypertelorism, unilateral renal agenesis and mild psychomotor delay. There have been no further descriptions in the literature since 1974.	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
A rare genetic disorder characterized by the association of complete or partial congenital aniridia (and associated eyes abnormalities), genitourinary anomalies (ranging from sexual ambiguity to ectopic testis), variable degrees of intellectual disability and an increased risk of developing Wilms tumors. A minority of patients develop kidney failure. Other variable findings may include obesity and duplicated halluces.	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	1
A rare syndrome described in three members of a family (a boy, his father, and his paternal grandmother) that is characterized by the association of aniridia with patella aplasia or hypoplasia. The grandmother also had bilateral cataracts and glaucoma. There have been no further descriptions in the literature since 1975.	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Age-related changes in ciliary body	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	2
Iris and ciliary body degeneration	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	2
Herpes zoster iridocyclitis	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	3
Iridocyclitis caused by tuberculosis	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	2
Tuberculous chronic iridocyclitis	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	2
A rare genetic developmental and neurological disorder characterised by the association of partial bilateral aniridia (or iris hypoplasia), with non-progressive cerebellar ataxia, intellectual disability, and congenital hypotonia.	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Herpes zoster iritis	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Chronic iridocyclitis in young girls (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Iritis co-occurrent with inflammatory bowel disease	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Cogan-Reese syndrome (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	2
Peripheral anterior synechiae of right eye (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	3
Peripheral anterior synechiae of left eye	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	3
Peripheral anterior synechiae of bilateral eyes (disorder)	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	4
Injury of iris and ciliary body	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	2
Subacute iridocyclitis (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	2
A rare genetic eye disease characterized by microcornea, coloboma of the iris and the optic disc, axial enlargement of the globe, staphyloma, and severe myopia. Additional manifestations are mild cornea plana, iridocorneal angle abnormalities with elevation of intraocular pressure, and shallow anterior chamber depth. Variable expressivity of the phenotype has been described, including unilateral or bilateral involvement, or variable extent of coloboma, among other features.	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Neovascular glaucoma due to diabetes mellitus type 2	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	1
Neovascular glaucoma due to diabetes mellitus type 1	Finding site	False	Iris structure (body structure)	Inferred relationship	Some	1
Tissue specimen from iris	Specimen source topography	True	Iris structure (body structure)	Inferred relationship	Some	1
Neovascularisation of iris due to central retinal vein occlusion	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1
Primary malignant neuroepithelial neoplasm of iris (disorder)	Finding site	True	Iris structure (body structure)	Inferred relationship	Some	1

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Reference Sets

Lateralizable body structure reference set (foundation metadata concept)

Anatomy structure and entire association reference set (foundation metadata concept)

Description inactivation indicator reference set

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Id	Description	Lang	Type	Status	Case?	Module
68884018	Iris	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
492952011	Iris structure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
778068011	Iris structure (body structure)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
957161000172113	structure de l'iris	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module
1000601000172116	iris	fr	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT Switzerland NRC maintained Module