What’s the Difference Between High-Functioning Autism and Asperger’s?

June 9, 2025

Reviewed by Nechama "Nicole" Fried, MEd, BCBA, LBA



The terms high-functioning autism” and “Asperger’s are often used interchangeably, but there are key differences—mainly in how they were diagnosed.

Asperger’s syndrome was once a formal diagnosis for individuals on the autism spectrum who had average to above-average intelligence and no significant delays in language. However, in 2013, the Diagnostic and Statistical Manual of Mental Disorders (DSM-5) removed Asperger’s as a separate diagnosis. Instead, it became part of the broader Autism Spectrum Disorder (ASD) category.


High-functioning autism is not a clinical term, but it’s often used to describe individuals with autism who have strong verbal and cognitive skills and need less day-to-day support. Still, these individuals may face real challenges with social interaction, sensory sensitivity, and flexible thinking.


Rather than focusing on labels, it’s more helpful to understand what supports a child needs.


At Blue Jay ABA, we provide personalized in-home ABA therapy across North Carolina, tailored to your child’s unique strengths and goals.


Need guidance on next steps for your child? Contact us for a free consultation and let’s support your child’s path forward.


SOURCES:


https://www.healthline.com/health/high-functioning-autism#vs-aspergers-syndrome


https://www.webmd.com/brain/autism/high-functioning-autism


https://childmind.org/article/what-is-high-functioning-autism/


https://www.nationwidechildrens.org/conditions/aspergers-syndrome


https://my.clevelandclinic.org/health/articles/asperger-syndrome

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