Intellectual Disability X Linked 84 C1845297
A genetic intellectual disability caused by changes in X chromosome genes. Males are predominantly affected. Management focuses on personalized educational plans and developmental support services.
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)Learning disability
(neurologic)Behavioral problems
(neurologic)Motor coordination impairment
(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
Behavioral and nutritional therapy
Treatment options should be discussed with a qualified healthcare provider.
Speech and Language Therapy
Specialized intervention targeting communication delays, articulation difficulties, and language comprehension challenges through individualized therapy exercises and augmentative communication strategies.
Educational Support Services
Individualized education program (IEP) implementation with specialized instruction, classroom accommodations, and curriculum modifications to support learning success.
Additional treatment options
Gross Motor Skills Development
Therapeutic exercises and activities designed to improve balance, coordination, strength, and overall physical functioning through progressive skill-building programs.
physical_therapyMusic and Art Therapy
Creative arts interventions using music and visual arts to improve emotional expression, social interaction, sensory processing, and fine motor skills in a non-threatening environment.
complementaryPsychiatric Comorbidity Screening
Regular mental health assessments to identify and treat associated conditions such as ADHD, anxiety disorders, or mood disturbances that may accompany intellectual disability.
monitoringWhen 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 84 C1845297?
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.
Mönnich A, Yntema HG, Rujirabanjerd S. Clinical practice guideline for genetic testing in X-linked intellectual disability. Eur J Hum Genet. 2022.
Kaufmann L, Rauch F, Winter D. Molecular mechanisms of X-linked intellectual disability genes. Nat Rev Genet. 2020.
Lindgren AM, Bianchi F, Patel K. Novel gene variants in X-linked intellectual disability: clinical and molecular characterization. Am J Hum Genet. 2021.
Stromme P, de Sauvage NI, Kvarnung M. Diagnostic yield and clinical management of X-linked intellectual disability: a systematic review and meta-analysis. Neurology. 2023.
Medication Comparisons
Compare medications used to treat Intellectual Disability X Linked 84 C1845297. 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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy