Disorder of intellectual development, severe

ICD-11 code : 6A00.2;

Preferred Label : Disorder of intellectual development, severe;

ICD-11 definition : A severe disorder of intellectual development is a condition originating during the developmental period characterized by significantly below average intellectual functioning and adaptive behaviour that are approximately four of more standard deviations below the mean (less than approximately the 0.003rd percentile), based on appropriately normed, individually administered standardized tests or by comparable behavioural indicators when standardized testing is unavailable. Affected persons exhibit very limited language and capacity for acquisition of academic skills. They may also have motor impairments and typically require daily support in a supervised environment for adequate care, but may acquire basic self-care skills with intensive training. Severe and profound disorders of intellectual development are differentiated exclusively on the basis of adaptive behaviour differences because existing standardized tests of intelligence cannot reliably or validly distinguish among individuals with intellectual functioning below the 0.003rd percentile.;

ICD-11 synonym : behavioral disorder in severer mental retardation; Severe mental retardation; severe mental handicap;

Details

Origin ID

1508286189;

UMLS CUI

C0036857;

Automatic exact mappings (from CISMeF team)
- Disorders of intellectual development [ICPC-3 diagnosis]
- Intellectual disability, severe [HPO term]
- Severe intellectual disabilities [ICD-9 code]
- Severe intellectual disabilities [ICD-10 category]
- Severe mental retardation [MedDRA LLT]
- Severe mental retardation [DSM-IV term]
- severe mental retardation [MedDRA Preferred Term]
Currated CISMeF NLP mapping
- Severe intellectual disability (disorder) [SNOMED CT concept]
ICD-10 Mapping
- Severe intellectual disabilities [ICD-10 category]
Semantic type(s)
- Mental or Behavioral Dysfunction [UMLS semantic type]
UMLS correspondences (same concept)
- Intellectual disability, severe [HPO term]
- Severe intellectual disabilities [ICD-9 code]
- Severe intellectual disabilities [ICD-10 category]
- Severe intellectual disability (disorder) [SNOMED CT concept]
- Severe mental retardation [MedDRA LLT]
- Severe mental retardation [DSM-IV term]
- severe mental retardation [MedDRA Preferred Term]
- severe mental retardation (i.q. 20-34) [SNOMED Notion]

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