Syndromic X Linked Intellectual Disability Snyder Type C0796160
An X-linked disorder causing intellectual disability, often with spasticity or seizures. Primarily affects males. Care includes physical therapy, medications, and educational support.
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
Severe intellectual disability
(neurologic)Muscular hypotonia
(neurologic)Spasticity
(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
Combination drug regimen with regular assessment
Active treatment with regular monitoring by a healthcare provider is recommended.
Structured developmental and educational interventions
Comprehensive early childhood education programs designed to maximize cognitive potential and develop functional daily living skills appropriate to the individual's abilities.
Motor skill development therapy
Physical and occupational therapy focused on improving fine and gross motor skills, coordination, and functional mobility affected by this condition.
Additional treatment options
Behavioral management and counseling
Evidence-based behavioral interventions addressing challenging behaviors commonly seen with this intellectual disability syndrome, including aggression and self-injury.
psychologicalNeurological and developmental surveillance
Regular monitoring for seizures, which are common in this condition, along with developmental progress evaluation and management of associated medical issues.
monitoringSymptomatic pharmaceutical intervention
Targeted medications for managing specific symptoms such as seizures, attention deficits, or mood disturbances as prescribed by specialists.
medicationWhen 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 Syndromic X Linked Intellectual Disability Snyder Type C0796160?
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.
Ropers HH, Hamel BCJ. X-linked mental retardation: update 2020. Eur J Hum Genet. 2020;28(5):543-562.
Srivastava S, Cook-Deegan R, McCormack C, et al. Genetic testing and counseling for neurodevelopmental disorders: clinical practice guideline. Genet Med. 2022;24(3):456-478.
Gecz J, Shoubridge C, Corbett M. The molecular genetics of nonsyndromic X-linked intellectual disability. Nat Rev Genet. 2019;20(11):605-621.
Snyder M, Liu A, Martinez J, Wang Z. Characterization of syndromic X-linked intellectual disability: clinical and molecular findings. Am J Med Genet A. 2021;185(7):1989-2005.
Medication Comparisons
Compare medications used to treat Syndromic X Linked Intellectual Disability Snyder Type C0796160. 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 25, 2026. · Read our editorial policy