ICD-10-CM>F01-F99>F80-F89>F84F84Pervasive developmental disordersNon-Billable/Non-SpecificCode Alsoany associated medical condition and intellectual disabilitiesCodesF84.0Autistic disorderF84.2Rett's syndromeF84.3Other childhood disintegrative disorderF84.5Asperger's syndromeF84.8Other pervasive developmental disordersF84.9Pervasive developmental disorder, unspecified