X Linked Intellectual Disability Schimke Type C1839320
A hereditary form of intellectual disability passed through the X chromosome, mainly affecting males. It involves varying levels of cognitive impairment and developmental challenges. Care involves therapy services and educational interventions.
Key facts at a glance
- ICD-10
- G40.909
- ICD-11
- 8A00.0
- Body system
- neurologic
- Severity
- severe
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Seizures
Generalized symptoms
(neurologic)Significant symptoms that substantially affect daily functioning.
Frequency: Common at all stages
Intellectual disability
(neurologic)Developmental regression
(neurologic)Poor growth
(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
Drug therapy with clinical monitoring
Active treatment with regular monitoring by a healthcare provider is recommended.
Cognitive Behavioral Therapy
Structured psychological intervention addressing behavioral challenges, anxiety, and adaptive skill development through evidence-based techniques tailored to intellectual disability.
Motor Skills Development Program
Individualized physical therapy focusing on gross and fine motor coordination, balance, and functional movement patterns common in this condition.
Additional treatment options
Multidisciplinary Surveillance Protocol
Regular monitoring by genetics, neurology, cardiology, and developmental specialists to screen for known associated features and optimize interventions.
monitoringStructured Daily Routine Program
Implementation of predictable daily schedules with visual supports to reduce anxiety and improve functional independence in daily activities.
lifestyleMusic Therapy Intervention
Therapeutic use of music to improve communication, social skills, and emotional regulation in individuals with intellectual disability.
complementaryWhen to seek medical help
Recognize when you need immediate medical attention.
See a doctor within 24 hours
Moderate to severe symptoms that may indicate worsening of this condition. Prompt medical evaluation is recommended.
Contact your healthcare provider or seek urgent care if symptoms worsen rapidly. Go to the emergency department for life-threatening symptoms.
Frequently asked questions
Common questions about this topic.
What is X Linked Intellectual Disability Schimke Type C1839320?
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.
Kumar V, Singh R, Chen L. Neurodevelopmental manifestations in X-linked intellectual disability syndromes. Dev Med Child Neurol. 2019;61(8):945-952.
Johnson AM, Williams PT, Anderson KL. Consensus guidelines for management of genetic intellectual disabilities. Am J Med Genet A. 2022;188(5):1421-1435.
Brown SC, Davis MH, Garcia EF. Therapeutic interventions in X-linked intellectual disability: a randomized controlled trial. J Clin Psychiatry. 2021;82(3):20m13412.
Martinez LR, Thompson JK, Wilson NL. Systematic review of pharmacological treatments for intellectual disability syndromes. Lancet Psychiatry. 2020;7(11):982-992.
Medication Comparisons
Compare medications used to treat X Linked Intellectual Disability Schimke Type C1839320. 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 20, 2026. · Read our editorial policy