1359711009: Idiopathic trachyonychia (disorder)

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

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

\Nail finding\Disorder of nail (disorder)\...

\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)

\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)

\Disorder of skin (disorder)\Degenerative skin disorder (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)
\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)

\Finding of limb structure\Nail finding\Disorder of nail (disorder)\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)
\Finding of limb structure\Nail finding\Disorder of nail (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\Finding of limb structure\Disorder of limb (disorder)\Disorder of digit\Disorder of nail (disorder)\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)
\Finding of limb structure\Disorder of limb (disorder)\Disorder of digit\Disorder of nail (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)

\General finding of soft tissue\Skin finding\Nail finding\Disorder of nail (disorder)\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)
\General finding of soft tissue\Skin finding\Nail finding\Disorder of nail (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\General finding of soft tissue\Skin finding\Disorder of skin (disorder)\Degenerative skin disorder (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\General finding of soft tissue\Skin finding\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)
\General finding of soft tissue\Skin finding\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\General finding of soft tissue\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Degenerative skin disorder (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\General finding of soft tissue\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)
\General finding of soft tissue\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)

\Integumentary system finding\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Degenerative skin disorder (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\Integumentary system finding\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)
\Integumentary system finding\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\Integumentary system finding\Skin finding\Nail finding\Disorder of nail (disorder)\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)
\Integumentary system finding\Skin finding\Nail finding\Disorder of nail (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\Integumentary system finding\Skin finding\Disorder of skin (disorder)\Degenerative skin disorder (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\Integumentary system finding\Skin finding\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)
\Integumentary system finding\Skin finding\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)

\Disease\Degenerative disorder\Degenerative skin disorder (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\Disease\Disorder of body system\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Degenerative skin disorder (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\Disease\Disorder of body system\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)
\Disease\Disorder of body system\Disorder of integument\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\Disease\Disorder of limb (disorder)\Disorder of digit\Disorder of nail (disorder)\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)
\Disease\Disorder of limb (disorder)\Disorder of digit\Disorder of nail (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\Disease\Idiopathic disease\Idiopathic trachyonychia (disorder)
\Disease\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Degenerative skin disorder (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\Disease\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)
\Disease\Disorder of soft tissue\Disorder of skin and/or subcutaneous tissue (disorder)\Disorder of skin (disorder)\Disorder of skin appendage\Disorder of nail (disorder)\Dystrophia unguium\Trachyonychia\Idiopathic trachyonychia (disorder)
\Disease\Developmental disorder\Developmental abnormality of nail\Trachyonychia\Idiopathic trachyonychia (disorder)

Status: current, Sufficiently defined by necessary conditions definition status (core metadata concept). Date: 01-Feb 2025. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

5436044017 Idiopathic trachyonychia (disorder) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

5436045016 Idiopathic trachyonychia en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

5436049010 A rare, isolated nail anomaly characterised by brittle, thin, rough, opaque appearing nails with excessive longitudinal ridging. In a less severe form, the nails retain their luster and present with superficial ridging and multiple small geometric pits. In both varieties, superficial scaling of the nail plate and hyperkeratosis of the cuticles, as well as koilonychia and onychoschizia are observed. Any number of nails may be affected, and fingernails are more often affected than toenails. Spontaneous improvement of the condition may occur. en Definition Active Entire term case sensitive (core metadata concept) SNOMED CT core

5436050010 A rare, isolated nail anomaly characterized by brittle, thin, rough, opaque appearing nails with excessive longitudinal ridging. In a less severe form, the nails retain their luster and present with superficial ridging and multiple small geometric pits. In both varieties, superficial scaling of the nail plate and hyperkeratosis of the cuticles, as well as koilonychia and onychoschizia are observed. Any number of nails may be affected, and fingernails are more often affected than toenails. Spontaneous improvement of the condition may occur. en Definition Active Entire term case sensitive (core metadata concept) SNOMED CT core

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
Idiopathic trachyonychia (disorder)	Is a	Idiopathic disease	true	Inferred relationship	Some
Idiopathic trachyonychia (disorder)	Is a	Trachyonychia	true	Inferred relationship	Some
Idiopathic trachyonychia (disorder)	Finding site	Nail unit structure	true	Inferred relationship	Some	1
Idiopathic trachyonychia (disorder)	Associated morphology	Dystrophy	true	Inferred relationship	Some	1
Idiopathic trachyonychia (disorder)	Pathological process (attribute)	Pathological developmental process	true	Inferred relationship	Some	1

Inbound Relationships

Type

Active

Source

Characteristic

Refinability

Group

Reference Sets

Component annotation with string value reference set (foundation metadata concept)

Back to Start

Id	Description	Lang	Type	Status	Case?	Module
5436044017	Idiopathic trachyonychia (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5436045016	Idiopathic trachyonychia	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5436049010	A rare, isolated nail anomaly characterised by brittle, thin, rough, opaque appearing nails with excessive longitudinal ridging. In a less severe form, the nails retain their luster and present with superficial ridging and multiple small geometric pits. In both varieties, superficial scaling of the nail plate and hyperkeratosis of the cuticles, as well as koilonychia and onychoschizia are observed. Any number of nails may be affected, and fingernails are more often affected than toenails. Spontaneous improvement of the condition may occur.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
5436050010	A rare, isolated nail anomaly characterized by brittle, thin, rough, opaque appearing nails with excessive longitudinal ridging. In a less severe form, the nails retain their luster and present with superficial ridging and multiple small geometric pits. In both varieties, superficial scaling of the nail plate and hyperkeratosis of the cuticles, as well as koilonychia and onychoschizia are observed. Any number of nails may be affected, and fingernails are more often affected than toenails. Spontaneous improvement of the condition may occur.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core