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Intellectual Developmental Disorder X Linked 110 C5774180

Published: July 22, 2026Updated: August 20, 2026

A genetic disorder affecting brain development, caused by mutations on the X chromosome. Primarily impacts males, with management through early intervention, therapies, and specialized educational approaches.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

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.

Warning signs - seek immediate care

!

Seizures

Generalized symptoms

(neurologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Global developmental delay

(neurologic)

Speech delay

(neurologic)

Facial dysmorphism

(neurologic)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

Applied Behavior Analysis (ABA) Therapy

Evidence-based behavioral intervention that uses positive reinforcement to improve social, communication, and learning skills through structured sessions tailored to individual needs.

psychological
2

Exercise prescription and weight management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Intellectual Developmental Disorder X Linked 110 C5774180?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Moeschler JB, Shevell M, Saul RA. Comprehensive evaluation of the child with intellectual disability or global developmental delays. Pediatrics. 2014.

guideline2014
2

van Bokhoven H, Schwartz K, Clayton DA. X-linked intellectual disability: phenotypic characterization and molecular analysis. Hum Genet. 2018.

clinical_trial2018
3

Ropers HH, Hamel BC. X-linked mental retardation. Nat Rev Genet. 2005.

review2005
4

Kaufman L, Ayub M, Vincent JB. The genetic basis of non-syndromic intellectual disability: a review. J Neurodev Disord. 2010.

meta_analysis2010

Medication Comparisons

Compare medications used to treat Intellectual Developmental Disorder X Linked 110 C5774180. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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