ICD-11 classes
06 Mental, behavioural or neurodevelopmental disorders
Neurodevelopmental disorders
6A00 — Disorders of intellectual development
6A00.4 — Disorder of intellectual development, provisional

ICD-11 6A00.4 — Disorder of intellectual development, provisional

Disorder of intellectual development, provisional is assigned when there is evidence of a disorder of intellectual development but the individual is an infant or child under the age of four or it is not possible to conduct a valid assessment of intellectual functioning and adaptive behaviour because of sensory or physical impairments (e.g., blindness, pre-lingual deafness), motor or communication impairments, severe problem behaviours or co-occurring mental and behavioural disorders.

The diagnosis includes nothing.

The diagnosis excludes nothing.

It has no clarifying diagnoses.