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49549006: Structure of visual system (body structure)

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

Descriptions:

Id Description Lang Type Status Case? Module
495433017 Visual structure en Synonym Active Entire term case insensitive SNOMED CT core module
1215761010 Visual system structure en Synonym Active Entire term case insensitive SNOMED CT core module
2638818019 Structure of visual system (body structure) en Fully specified name Active Entire term case insensitive SNOMED CT core module
2642836010 Structure of visual system en Synonym Active Entire term case insensitive SNOMED CT core module

1556 descendants. Search Descendants:

Expanded Value Set

Outbound Relationships Type Target Active Characteristic Refinability Group Values
Structure of visual system Is a Structure of special senses organ system true Inferred relationship Existential restriction modifier
Structure of visual system Is a Structure of sensory nervous system false Inferred relationship Existential restriction modifier
Structure of visual system Part of Entire body as a whole false Additional relationship Existential restriction modifier
Inbound Relationships Type Active Source Characteristic Refinability Group
Unspecified hypertropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Monofixation syndrome unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Esotropia NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified exotropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
On examination - general eye examination NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Visual testing NOS Procedure site - Direct False Structure of visual system Inferred relationship Existential restriction modifier 1
On examination - eye movement NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
On examination - nystagmus NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Visual aid NOS Procedure site False Structure of visual system Inferred relationship Existential restriction modifier
Other squint NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified heterophoria Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Heterophoria NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified paralytic strabismus Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Paralytic squint NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
On examination - visual acuity right eye=3/4.5 Finding site False Structure of visual system Inferred relationship Existential restriction modifier
On examination - visual acuity left eye=3/4.5 Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Lesser eye: moderate visual impairment, Better eye: unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other visual discomfort Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Strabismus due to other neuromuscular disorder Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other specified strabismus NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
On examination - visual acuity right eye NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Nystagmus or other irregular eye movement NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified astigmatism Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Astigmatism NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Better eye: profound visual impairment, Lesser eye: unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Lesser eye: total visual impairment, Better eye: unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Low vision, one eye, unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other metamorphopsia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified binocular vision disorder Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other binocular vision disturbance NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified visual field defect Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Sector or arcuate visual defect NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Scotoma NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other homonymous bilateral field defect Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Visual symptom NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified intermittent esotropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified intermittent exotropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Intermittent heterotropia NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other and unspecified heterotropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified heterotropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Visual loss NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Strabismus (squint) and other disorders of binocular eye movements Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified esotropia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Visual disturbance NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified blindness both eyes Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Blindness both eyes NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
On examination - visual fields NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Better eye: moderate visual impairment, Lesser eye: blind, unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
One eye blind, one eye low vision NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Better eye: moderate visual impairment, Lesser eye: low vision unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Low vision, both eyes NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Lesser eye: near total visual impairment, Better eye: unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Lesser eye: profound visual impairment, Better eye: unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
On examination - visual agnosia NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
On examination - visual acuity left eye NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
On examination - near vision NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other visual distortion Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other psychophysical visual disturbance Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Subjective visual disturbance NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other binocular vision disorders Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Blindness or low vision NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified amblyopia Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Blurred vision NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other refraction and accommodation disorders Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other refraction or accommodation disorder NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Refraction or accommodation disorder NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Amblyopia ex anopsia NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other heteronymous bilateral field defect Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Visual field defects NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified subjective visual disturbance Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other transient visual loss Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other disorders of binocular eye movements Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other eye movement dissociation or deviation Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other specified visual disturbance Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other specified visual disturbance NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Unspecified nystagmus Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Blindness, one eye, unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Lesser eye: severe visual impairment, Better eye: unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Profound impairment one eye NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Low vision, one eye NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Better eye: near total visual impairment, Lesser eye: unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Better eye: severe visual impairment, Lesser eye: blind, unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Low vision, both eyes unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Better eye: severe visual impairment, Lesser eye: low vision unspecified Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other specified strabismus Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other disorder of binocular eye movement NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Strabismus NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Accommodation disorder NOS Finding site False Structure of visual system Inferred relationship Existential restriction modifier
Other forms of nystagmus Finding site False Structure of visual system Inferred relationship Existential restriction modifier
On examination - visual acuity left eye=3/4.5 Finding site False Structure of visual system Inferred relationship Existential restriction modifier 3
Binocular visual acuity of 6/10 Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Binocular visual acuity of 3/60 Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Severe monocular visual impairment Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Visual disability Finding site True Structure of visual system Inferred relationship Existential restriction modifier 2
On examination visual acuity right eye = 6/20 (finding) Finding site False Structure of visual system Inferred relationship Existential restriction modifier 3
Binocular visual acuity of 6/30 Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Binocular reflex abnormal Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Binocular visual acuity of 6/12 Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Binocular visual acuity of 6/24 Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Cover test normal Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1
Binocular reflex normal Finding site True Structure of visual system Inferred relationship Existential restriction modifier 1

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