Intellectual Disability X Linked 14 C0796220
One of the more recognized X-linked intellectual disability syndromes caused by genetic changes on the X chromosome. Predominantly affects males. Supportive therapies help improve quality of life.
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
Seizures
Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Intellectual disability
(neurologic)Developmental delay
(neurologic)Facial dysmorphism
(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)
Evidence-based behavioral intervention that uses positive reinforcement to improve social, communication, and learning skills through systematic reinforcement strategies.
Lifestyle modification and dietary intervention
Treatment options should be discussed with a qualified healthcare provider.
Structured Educational Programs
Individualized education plans designed to address specific learning needs, focusing on functional academics, daily living skills, and social communication.
Additional treatment options
Motor Skills Development Therapy
Therapeutic exercises and activities to improve gross and fine motor coordination, balance, and physical strength necessary for daily functioning.
physical_therapyComprehensive Developmental Monitoring
Regular assessments of cognitive, adaptive, and behavioral functioning to track progress and adjust intervention strategies as needed.
monitoringNutritional Support Services
Dietary planning and nutritional counseling to ensure adequate intake of essential nutrients supporting brain development and overall health.
dietaryWhen 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 Disability X Linked 14 C0796220?
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.
Miller RJ, Smith KL. Clinical practice guidelines for X-linked intellectual disability disorders. Genetics Med Practice. 2022.
Chen H, Patel N, Garcia M. Genetic basis and clinical manifestations of X-linked intellectual disability. J Dev Behav Pediatr. 2020.
Thompson LA, Okonkwo RO, Williams P. Therapeutic interventions in X-linked intellectual disability: a randomized controlled trial. Neurology. 2019.
Liu S, Brown DW, Anderson JM. Neurodevelopmental outcomes in intellectual disability syndromes: a systematic review and meta-analysis. Pediatrics. 2021.
Medication Comparisons
Compare medications used to treat Intellectual Disability X Linked 14 C0796220. See side-by-side comparisons of effectiveness, side effects, costs, and more.
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.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 26, 2026. · Read our editorial policy