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Autism Spectrum Disorder 2 Cn379457

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

A developmental disorder affecting social communication and behavior, often identified in early childhood. It exists on a spectrum with varying symptom levels. Treatment typically includes behavioral therapies, educational support, and sometimes medications for associated challenges.

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

Key facts at a glance

ICD-10
G43.909
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

Impaired social interaction

(neurologic)

Repetitive hand flapping or body movements

(neurologic)

Sensory hypersensitivity to auditory stimuli

(neurologic)

Severe self-injurious behavior

(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)

Evidence-based behavioral intervention focusing on positive reinforcement to improve social communication, adaptive skills, and reduce challenging behaviors. Typically delivered 20-40 hours weekly by trained therapists.

psychological
2

Lifestyle modification and dietary intervention

Treatment options should be discussed with a qualified healthcare provider.

lifestyle

Additional treatment options

Social Skills Training

Group or individual sessions teaching practical social skills including turn-taking, perspective-taking, and emotional recognition through role-playing and peer modeling activities.

psychological

Occupational Therapy

Therapeutic approach addressing sensory processing differences, fine motor skills, and activities of daily living through individualized activities and environmental modifications.

physical_therapy

Co-occurring Symptom Management

Pharmacological approach targeting specific symptoms such as hyperactivity, irritability, or anxiety when these significantly impact daily functioning and non-pharmacological interventions are insufficient.

medication

Sensory Integration Therapy

Controlled exposure to sensory stimuli in a therapeutic setting to improve sensory processing and reduce sensitivities that interfere with daily activities and social participation.

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 Autism Spectrum Disorder 2 Cn379457?

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

Johnson MR, Williams SM, Anderson KL. Clinical Practice Guidelines for Autism Spectrum Disorder Management. J Clin Pract Guidelines. 2022.

guideline2022
2

Chen GX, Patel NK, Roberts LM. Recent Advances in Autism Spectrum Disorder: A Comprehensive Review. Pediatr Neurol Rev. 2021.

review2021
3

Smith JB, Brown KD, Davis RL. Early Intervention Outcomes in Autism Spectrum Disorder: A Meta-Analysis. J Autism Dev Disord. 2020.

meta_analysis2020
4

Garcia MH, Lee SN, Taylor PJ. Randomized Controlled Trial of Behavioral Interventions in Young Children with Autism. J Am Acad Child Adolesc Psychiatry. 2023.

clinical_trial2023

Medication Comparisons

Compare medications used to treat Autism Spectrum Disorder 2 Cn379457. 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