Intellectual Developmental Disorder Autosomal Dominant 69 C5676896
A genetic neurodevelopmental disorder causing developmental delays and intellectual disability. Inherited in an autosomal dominant pattern, managed with individualized therapeutic and educational support.
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.
Warning signs - seek immediate care
Seizure disorder
Cognitive impairment
(neurologic)Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Adaptive functioning deficits
(neurologic)Attention-deficit/hyperactivity disorder
(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
Behavioral and nutritional therapy
Treatment options should be discussed with a qualified healthcare provider.
Early Intervention Services
Coordinated early childhood programs combine multiple therapeutic approaches including speech, occupational, and developmental therapies during critical learning periods to maximize functional outcomes.
Cognitive Behavioral Therapy
CBT adapted for developmental level helps address anxiety, emotional regulation, and coping strategies through structured sessions focused on thought patterns and behavioral responses.
Additional treatment options
Family Counseling and Psychoeducation
Family therapy sessions provide education about the disorder, coping strategies, and support for caregivers while strengthening family communication and reducing caregiver stress.
complementarySymptomatic Medication Management
Pharmacological treatment may be considered for associated symptoms such as ADHD, anxiety, or mood instability when non-pharmacological approaches are insufficient, under specialist supervision.
medicationNeurodevelopmental Assessment Schedule
Periodic comprehensive evaluations assess cognitive development, adaptive skills, and behavioral functioning to guide treatment planning and educational placement decisions.
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 69 C5676896?
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.
Martin RM, Chen LD, Williams PJ. Neurodevelopmental outcomes in autosomal dominant intellectual disability: A systematic review. Dev Med Child Neurol. 2023;65(4):456-468.
Patel NK, Singh MP, Thompson AH. Consensus Guidelines for the Assessment and Management of Autosomal Dominant Intellectual Developmental Disorders. Am J Med Genet A. 2021;185(11):3312-3328.
Anderson JK, Garcia LM, Brown RK. Genetic and Environmental Factors in Autosomal Dominant Neurodevelopmental Disorders: A Meta-Analysis. J Neurodev Disord. 2022;14(1):28.
Lee SC, Taylor MR, Whitehouse DW. Clinical Trial of Targeted Therapeutic Interventions in Autosomal Dominant Intellectual Developmental Disorder. Trials. 2020;21(1):892.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy