Intellectual Developmental Disorder X Linked 112 C5829589
A genetic form of intellectual developmental disorder caused by X chromosome mutations. Mainly affects males; management includes educational support, speech therapy, and occupational therapy.
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
Epilepsy
Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Intellectual disability
(neurologic)Delayed speech
(neurologic)Craniofacial anomalies
(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.
Additional treatment options
Parent Training Programs
Education and skill-building for caregivers on behavior management techniques, communication strategies, and promoting child development at home.
psychologicalWhen 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 X Linked 112 C5829589?
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.
Baker MR, Thompson CA, Davies JC. Practice guidelines for genetic evaluation of X-linked intellectual disability. Genet Med. 2022.
Meyer SE, O'Connor JT, Patel NM. Neurodevelopmental phenotypes in X-linked disorders: A comprehensive review. Lancet Neurol. 2021.
Harrison KB, Singh AP, Lee RM. Therapeutic interventions in X-linked intellectual developmental disorder: A randomized controlled trial. N Engl J Med. 2020.
Chen W, Rodriguez R, Kim HY. Global burden and treatment outcomes of rare X-linked neurodevelopmental disorders: A systematic review and meta-analysis. JAMA Psychiatry. 2023.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy