H
HeyPsych
PsychTrails™TreatmentsConditionsResourcesFor CliniciansAbout

Stay updated on mental health treatments

Get the latest research, treatment updates, and evidence-based insights delivered to your inbox. No spam, just valuable mental health information.

Coming Soon

Newsletter subscription will be available soon.

H
HeyPsych

Evidence-based mental health treatment education platform. Helping you make informed decisions about your mental health journey.

Treatments

  • Medications
  • Interventional
  • Investigational
  • Alternative
  • Therapy
  • Supplements

Conditions

  • Depression
  • Anxiety
  • ADHD
  • Bipolar
  • All Conditions

Resources

  • Assessments & Screeners
  • Support & Community
  • Digital Tools
  • Knowledge Hub
  • PsychTrails™

Company

  • About Us
  • Privacy Policy
  • Terms of Service
  • Contact

© 2026 HeyPsych (PsychTrails™). All rights reserved.

Made with for better mental health
v2.2.0
HomeConditionsAutism & Neurodevelopmental DisordersAutism Spectrum Disorder
Mental Health Condition

Autism Spectrum Disorder

To define Autism Spectrum Disorder: Autism Spectrum Disorder involves differences in social communication and repetitive behaviors, with unique sensory experiences and varying support needs.

Overview

Description

Autism Spectrum Disorder (ASD) is a neurodevelopmental condition characterized by persistent deficits in social communication and social interaction across contexts, along with restricted, repetitive patterns of behavior, interests, or activities. Sensory sensitivities and differences in processing are common. Presentation and support needs vary widely across individuals and over time.

Prevalence

Estimates vary by region and methodology; ASD is commonly identified in childhood and may be underrecognized in females and adults.

Age of Onset

Symptoms emerge in early childhood, though recognition may occur later as social demands increase.

DSM-5 Code

299.00

ICD-10 Code

F84.0

By HeyPsych Contributor
Reviewed by the HeyPsych Medical Review Board
Reviewed by the HeyPsych Medical Review Board
Board-certified psychiatrists and mental health professionals
Medical Review Board
Published: August 15, 2025
Last Updated: February 20, 2026
Last Reviewed: February 20, 2026

What is it?

What is it?

Symptoms

Symptoms

Real-life examples

Real-life examples

Lived experience

Lived experience

Getting diagnosed

Getting diagnosed

Treatment options

Treatment options

Stories

Stories

FAQs

FAQs

Comparisons

Comparisons

This information about mental health conditions is for educational purposes only. If you believe you may be experiencing symptoms of a mental health condition, please consult with a qualified healthcare professional for proper evaluation and diagnosis.

Seeking Help for Autism Spectrum Disorder?

If you recognize these symptoms in yourself or a loved one, know that help is available. Mental health conditions are treatable with options like Cognitive Behavioral Therapy, and early intervention can make a significant difference.
Locate Psychiatrists