1363573005: Neurodevelopmental delay, intellectual disability, ataxia, feeding difficulty syndrome (disorder)

• SNOMED CT Concept\Clinical finding (finding)\...
• \Mental state, behavior and/or psychosocial function finding (finding)\Behavior finding\Intellectual disability\...
• \Genetic intellectual disability\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Severe intellectual disability (disorder)\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Finding related to coordination / incoordination (finding)\Ataxia\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Functional finding\Cognitive function finding (finding)\Impaired cognition (finding)\Intellectual disability\Genetic intellectual disability\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Functional finding\Cognitive function finding (finding)\Impaired cognition (finding)\Intellectual disability\Severe intellectual disability (disorder)\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Functional finding\Cognitive function finding (finding)\Intellectual ability - finding\Intellectual disability\Genetic intellectual disability\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Functional finding\Cognitive function finding (finding)\Intellectual ability - finding\Intellectual disability\Severe intellectual disability (disorder)\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Functional finding\Communication disorder\Disorder of language\Developmental language disorder\Developmental speech disorder\Speech delay\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Functional finding\Intelligence finding (finding)\Intellectual ability - finding\Intellectual disability\Genetic intellectual disability\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Functional finding\Intelligence finding (finding)\Intellectual ability - finding\Intellectual disability\Severe intellectual disability (disorder)\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Functional finding\Language finding\Disorder of language\Developmental language disorder\Developmental speech disorder\Speech delay\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Eating / feeding / drinking finding\Feeding finding\Feeding problem\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Speech finding\Speech and language finding\...
• \Communication, speech and language finding\Communication disorder\Disorder of language\Developmental language disorder\Developmental speech disorder\Speech delay\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Language finding\Disorder of language\Developmental language disorder\Developmental speech disorder\Speech delay\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Disease\Genetic disease\Genetic intellectual disability\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Disease\Disorder of body system\Disorder of nervous system (disorder)\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Disease\Communication disorder\Disorder of language\Developmental language disorder\Developmental speech disorder\Speech delay\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Disease\Developmental disorder\Neurodevelopmental disorder is a behavioral and cognitive disorder with onset during the developmental period that involves impaired or aberrant development of intellectual, motor, or social functions.\Intellectual disability\Genetic intellectual disability\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Disease\Developmental disorder\Neurodevelopmental disorder is a behavioral and cognitive disorder with onset during the developmental period that involves impaired or aberrant development of intellectual, motor, or social functions.\Intellectual disability\Severe intellectual disability (disorder)\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Disease\Developmental disorder\Developmental language disorder\Developmental speech disorder\Speech delay\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.
• \Disease\Developmental disorder\Developmental delay\Speech delay\A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 01-Apr 2025. Module: SNOMED CT core

Descriptions:

Id	Description	Lang	Type	Status	Case?	Module
5449750015	A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterised by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioural abnormalities (including autistic features, aggressive behaviour, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
5449751016	A rare syndromic intellectual disability without congenital anomalies/specific dysmorphic phenotype characterized by delayed psychomotor development, severe intellectual disability, delayed or absent speech development, hypotonia, ataxic gait and feeding difficulties. Clinical symptoms are evident from early infancy. Majority of the patients also present with behavioral abnormalities (including autistic features, aggressive behavior, low frustration tolerance, and stereotypies such as hand-flapping). Additional clinical features may include inability to walk, seizures, hearing loss, sleep abnormalities, joint hyperlaxity. Nonspecific dysmorphic facial features (small head, strabismus, epicanthal folds, synophrys, high palate, low-set ears, orofacial hypotonia, full eyelids, and eversion of the lower lip) may also be present.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
5449746010	DHX30-related neurodevelopmental delay, intellectual disability, ataxia, feeding difficulty syndrome	en	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
5449747018	Neurodevelopmental delay, intellectual disability, ataxia, feeding difficulty syndrome (disorder)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5449748011	Neurodevelopmental delay, intellectual disability, ataxia, feeding difficulty syndrome	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5449749015	DHX30-related neurodevelopmental disorder	en	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core

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