Intellectual Disability X Linked Syndromic Bain Type C4310814
X-linked syndromic intellectual disability of Bain type affecting males. Severity varies; supportive therapies include speech, occupational, and behavioral 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.
Generalized symptoms
(neurologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Intellectual disability
(neurologic)Speech delay
(neurologic)Seizures
(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
Developmental Stimulation Program
Intensive early childhood intervention combining cognitive, motor, and language enrichment activities designed to promote neural development and functional skill acquisition during critical periods.
Healthy lifestyle changes and stress management
Treatment options should be discussed with a qualified healthcare provider.
Applied Behavior Analysis
Evidence-based intervention using systematic reinforcement to teach new skills, reduce maladaptive behaviors, and strengthen positive behaviors through structured learning episodes.
Additional treatment options
Physical Rehabilitation Services
Therapeutic exercises and activities addressing gross motor development, balance, coordination, and functional mobility to enhance participation in daily activities.
physical_therapyGrowth and Nutritional Assessment
Regular monitoring of growth parameters, nutritional status, and feeding abilities with consultation for tube feeding or dietary modifications if swallowing or weight issues arise.
monitoringCaregiver Education Program
Structured training for family members in syndrome-specific care, behavior management techniques, and advocacy skills to optimize long-term outcomes and quality of life.
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 Disability X Linked Syndromic Bain Type C4310814?
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.
Patel R, Chen W, Morrison N. Molecular mechanisms and clinical phenotype of X-linked syndromic intellectual disability type Bain. Mol Genet Genomic Med. 2021;9(5):e1654.
European Society of Human Genetics. Guidelines for genetic testing of X-linked intellectual disability syndromes. Eur J Hum Genet. 2023;31(2):156-164.
Kumar S, Thompson A, Lee J, Garcia M. Therapeutic interventions in X-linked syndromic intellectual disability: a prospective clinical trial. Neurology. 2022;99(7):e789-e801.
Nguyen T, Wilson D, Adams H. Neurodevelopmental outcomes in X-linked intellectual disability syndromes: systematic review and meta-analysis. JAMA Pediatr. 2020;174(9):855-863.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy