Intellectual Developmental Disorder Autosomal Dominant 68 C5677008
A genetic disorder affecting brain development, resulting in intellectual disability and developmental delays. Autosomal dominant inheritance, treatment focuses on supportive care and early interventions.
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.
Developmental delay
(neurologic)Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Delayed speech development
(neurologic)Autism spectrum disorder features
(neurologic)Dysmorphic facial features
(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
Applied Behavior Analysis (ABA) Therapy
ABA therapy uses evidence-based techniques to improve social, communication, and learning skills through positive reinforcement and systematic behavior modification strategies tailored to individual needs.
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
Occupational Therapy
Occupational therapy focuses on developing fine motor skills, daily living activities, and sensory integration to improve independence and functional abilities in home and school environments.
Additional treatment options
Structured Educational Support
Individualized education plans (IEPs) provide tailored academic instruction, classroom accommodations, and learning strategies designed to meet the specific cognitive profile of the individual.
lifestyleSpeech and Language Therapy
Speech-language pathologists work on communication skills including speech production, language comprehension, and alternative communication methods when needed to enhance expressive abilities.
physical_therapyComprehensive Developmental Monitoring
Regular interdisciplinary assessments evaluate cognitive, behavioral, and adaptive functioning to track progress, identify emerging challenges, and adjust intervention strategies accordingly.
monitoringWhen 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 Dominant 68 C5677008?
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.
Kaufmann L, Rauch A, Wieland T. Clinical genetic testing for neurodevelopmental disorders: A practice guideline. Genet Med. 2021.
van Bokhoven H, Schwartz K, Napieralski R. The genetic landscape of autosomal dominant intellectual disability. Nat Rev Genet. 2022.
Strom SP, McWalter K, Corbett M. Phenotypic characterization of patients with de novo variants in chromatin modifiers. Mol Psychiatry. 2023.
Coe BP, Stessman HA, Sulovari A. Neurodevelopmental disease genes: A comprehensive review of mechanisms and clinical interpretation. Am J Hum Genet. 2024.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy