F84.0

Billable

Autistic disorder

F84.0 is the ICD-10-CM code for Autistic disorder. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
F01-F99
Parent
F84
Edition
FY2026

F01-F99 Mental, Behavioral and Neurodevelopmental disorders

Includes

  • Autism spectrum disorder
  • Infantile autism
  • Infantile psychosis
  • Kanner's syndrome

Excludes1 — not coded here

  • Asperger's syndrome (F84.5)

Frequently asked questions

What is ICD-10 code F84.0?
F84.0 is the ICD-10-CM code for "Autistic disorder". It falls under F01-F99 Mental, Behavioral and Neurodevelopmental disorders.
Is F84.0 a billable code?
Yes — F84.0 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from F84.0?
Excludes1 (not coded here): Asperger's syndrome (F84.5).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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