2 days ago · Experts divide the types of cognitive impairment into four categories: mild intellectual disability, moderate intellectual disability, severe intellectual disability, and profound intellectual …

May 25, 2023 · The outlook for intellectual disability depends on many factors, especially how severe it is, the underlying cause and any other conditions that happen along with it.

Jan 15, 2026 · Discover how severity codes in intellectual disability help classify functional needs and guide appropriate interventions and support.

Feb 2, 2020 · Genetic abnormalities, inborn errors of metabolism and brain malformations are major categories of causes identified in severe to profound intellectual disability. The initial clinical …

The scope of this page is centralized content about individuals with an intellectual disability (ID) and associated communication difficulties across the life span.

Dec 4, 2025 · Severe intellectual disability: With severe intellectual disability, your child might experience significant developmental delays. They need more support than children with mild intellectual …

Jan 27, 2026 · According to the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), intellectual disability is a disorder with onset during the developmental period that includes both …

Learn about intellectual disability, including symptoms, risk factors, treatment options and answers to common questions.

Intellectual disability involves slow intellectual development with subaverage intellectual functioning, immature behavior, and limited self-care skills that in combination are severe enough to require …

Jan 23, 2026 · Those in the severe range, about 21 to 35, show slow motor development, limited communication skills, and possible physical handicaps but have the ability to talk and care for their …