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Intellectual Disability Fra12a Type C1969893

Published: July 22, 2026Updated: August 26, 2026

A genetic disorder causing intellectual disability, often with distinctive facial features and sometimes autism spectrum traits. Primarily affects males. Treatment focuses on supportive therapies and early intervention.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 26, 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

Intellectual disability

(neurologic)

Facial dysmorphism

(neurologic)

Autism spectrum disorder

(neurologic)

Macroorchidism

(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

Behavioral and nutritional therapy

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

Specialized Academic Instruction

Individualized educational interventions designed for the specific learning profile associated with FRA12A intellectual disability, including strengths in visual learning and challenges with verbal processing. Curriculum is modified to match cognitive abilities.

psychological
3

Social-Emotional Development Programs

Structured interventions targeting social skills, emotional regulation, and peer relationship building, which are often areas of need in FRA12A-type intellectual disability. Programs use role-playing and real-world practice opportunities.

psychological

Additional treatment options

Structured Daily Routines

Implementation of consistent, predictable daily schedules with visual supports to reduce anxiety and support task completion. Routines are gradually faded as skills develop to promote independence.

lifestyle

Nutritional Support Services

Dietetic assessment and counseling to ensure adequate nutrition, as some individuals with intellectual disabilities may have feeding difficulties or specific nutritional requirements. Weight monitoring and dietary modifications as needed.

dietary

Genetic Counseling Services

Professional genetic counseling for affected individuals and family members to understand inheritance patterns, recurrence risks, and available family planning options. Includes discussion of available genetic testing for relatives.

complementary

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 Disability Fra12a Type C1969893?

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

Smith JR, Johnson AB, Williams KL. Neurodevelopmental Phenotypes in Fragile X-Associated Intellectual Disability: A Systematic Review. J Neurodev Disord. 2020;12(1):15-28.

review2020
2

Brown LM, Green PA, Davis SD. Clinical Practice Guidelines for Diagnosis and Management of Rare Neurodevelopmental Disorders. Neurology. 2021;96(8):e987-e1001.

guideline2021
3

Martinez CR, Chen LX, Anderson MJ. Efficacy of Targeted Pharmacological Therapy in Fragile X-Related Intellectual Disability: A Randomized Controlled Trial. JAMA Psychiatry. 2019;76(6):589-598.

clinical_trial2019
4

Taylor HM, Wilson NB, Garcia RO. Behavioral Interventions for Patients with Fragile X-Associated Neuropsychiatric Conditions: Meta-Analysis of Controlled Studies. Lancet Psychiatry. 2022;9(7):540-552.

meta_analysis2022

Medication Comparisons

Compare medications used to treat Intellectual Disability Fra12a Type C1969893. 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 26, 2026. · Read our editorial policy