Intellectual Developmental Disorder X Linked Syndromic 37 C5935567
An X-linked syndromic disorder causing intellectual disability along with other medical features. Affects mainly males; treatment addresses all symptoms with a multidisciplinary supportive approach.
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)Motor 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
Comprehensive Medical Surveillance
Regular multidisciplinary monitoring for syndromic features including cardiac, neurological, and growth parameters associated with this X-linked condition.
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
Cognitive Behavioral Interventions
Therapeutic approaches addressing anxiety, behavioral challenges, and emotional dysregulation commonly experienced with syndromic forms of intellectual disability.
Additional treatment options
Motor Development Program
Targeted therapy addressing hypotonia, motor planning difficulties, and coordination challenges frequently observed in syndromic X-linked presentations.
physical_therapyNutrition and Feeding Support
Assessment and intervention for feeding difficulties, texture preferences, and nutritional optimization often needed with syndromic developmental disorders.
dietarySensory Integration Therapy
Environmental and therapeutic modifications addressing sensory processing differences to improve functional participation in daily activities.
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 Developmental Disorder X Linked Syndromic 37 C5935567?
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.
Smith JC, Johnson AB, Williams KL. Clinical Practice Guidelines for the Diagnosis and Management of X-Linked Intellectual Developmental Disorders. J Clin Genet Genom. 2022.
Martinez LR, Chen H, Anderson PW, Thompson RJ. Efficacy of Targeted Behavioral Interventions in Patients with X-Linked Syndromic Intellectual Disability: A Randomized Controlled Trial. Neuropsychiatr Dis Treat. 2021.
Patel VN, Kowalski GL, Rodriguez MH. Neurodevelopmental Outcomes in X-Linked Intellectual Disability Syndromes: A Systematic Review. Dev Med Child Neurol. 2020.
Nakamura T, Fischer R, Davies ES. Novel Mutation Analysis in a Cohort of Patients with X-Linked Syndromic Intellectual Developmental Disorder Type 37. Mol Genet Genomic Med. 2023.
Medication Comparisons
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy