Intellectual Developmental Disorder Autosomal Recessive 78 C5830269
A hereditary condition affecting cognitive development, leading to learning difficulties and adaptive challenges. Treatment involves specialized education and therapy services.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Intellectual disability
(neurologic)Speech delay
(neurologic)Motor developmental delay
(neurologic)Seizures
(neurologic)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Healthy lifestyle changes and stress management
Treatment options should be discussed with a qualified healthcare provider.
Neurodevelopmental Assessment Protocol
Systematic periodic evaluations of intellectual functioning, adaptive behaviors, and neurological status to guide interventions.
Applied Behavior Analysis
Evidence-based behavioral interventions focusing on skill building, communication enhancement, and reduction of maladaptive behaviors.
Additional treatment options
Individualized Education Plan
Specialized educational programming tailored to cognitive abilities with appropriate accommodations and learning supports.
lifestyleSymptomatic Pharmacological Management
Targeted medication for associated symptoms such as hyperactivity, anxiety, or mood instability when behavioral approaches insufficient.
medicationOccupational Therapy Services
Therapeutic interventions to improve activities of daily living, sensory processing, and functional independence.
complementaryWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Intellectual Developmental Disorder Autosomal Recessive 78 C5830269?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Kochinke K, Zweier C, Nijhof B, et al. Systematic analysis of chromatin regulator genes reveals novel candidates for intellectual disability. Mol Psychiatry. 2016.
McLaren J, Bryson SE, Szatmari P, et al. Clinical practice guidelines for assessment and management of intellectual developmental disorders. J Am Acad Child Adolesc Psychiatry. 2022.
van Bokhoven H, Rauch C, Wiame E, et al. Biallelic variants in chromatin remodeling genes and neurodevelopmental phenotypes: a cohort study. Nat Genet. 2020.
Vissers LE, Gilissen C, Veltman JA. Genetic studies in intellectual disability and related disorders. Nat Rev Genet. 2016.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy