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Intellectual Developmental Disorder Autosomal Dominant 70 C5774271

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

A genetic neurodevelopmental condition causing developmental delays and learning challenges. Autosomal dominant inheritance, treatment involves supportive therapies and educational interventions.

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.

Generalized symptoms

(neurologic)

Noticeable symptoms that may vary in intensity over time.

Frequency: Common at all stages

Global developmental delay

(neurologic)

Speech delay

(neurologic)

Motor coordination difficulties

(neurologic)

Visual impairment

(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

Healthy lifestyle changes and stress management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Individualized Educational Programs

Specialized academic instruction with appropriate modifications and accommodations helps individuals progress in learning while building on existing strengths and supporting areas of difficulty.

lifestyle
3

Social Skills Training

Structured group or individual sessions teach appropriate social behaviors, peer interaction skills, emotional recognition, and pragmatic communication through role-playing and guided practice.

psychological

Additional treatment options

Occupational Therapy for Daily Living

Therapeutic interventions target self-care skills, household tasks, and community navigation abilities to promote maximum independence in daily functional activities.

physical_therapy

Behavioral Intervention Programs

Targeted behavior modification plans address specific challenging behaviors through positive reinforcement, environmental adjustments, and skill-building approaches.

psychological

Adaptive Functioning Evaluation

Regular assessments of daily living skills, communication abilities, and social functioning guide treatment adjustments and service planning across developmental stages.

monitoring

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 Autosomal Dominant 70 C5774271?

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

Kumar V, Singh R, Chen W. Autosomal Dominant Intellectual Developmental Disorders: Genetic Mechanisms and Clinical Phenotypes. Clin Genet Rev. 2022.

review2022
2

American Academy of Neurology and Genetics. Practice Guidelines for Genetic Testing in Neurodevelopmental Disorders. Neurology. 2021.

guideline2021
3

Patel M, Johnson A, Williams K. Clinical Characterization of Autosomal Dominant Intellectual Developmental Disorder 70: A Prospective Cohort Study. Mol Psychiatry. 2023.

clinical_trial2023
4

Thompson S, Garcia-Lopez H, Brown L. Neurocognitive Outcomes in Autosomal Dominant Intellectual Disability: A Systematic Review and Meta-Analysis. J Intellect Disabil Res. 2020.

meta_analysis2020

Medication Comparisons

Compare medications used to treat Intellectual Developmental Disorder Autosomal Dominant 70 C5774271. 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