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F84 Pervasive developmental disorders

ICD-10-CM category F84 sits in Chapter 5 (Mental, behavioral and neurodevelopmental disorders, F01-F99). It contains 6 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.

Billable codes in F84

CodeDescription
F84.0Autistic disorder
F84.2Rett's syndrome
F84.3Other childhood disintegrative disorder
F84.5Asperger's syndrome
F84.8Other pervasive developmental disorders
F84.9Pervasive developmental disorder, unspecified

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