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ICD-10-CM Diagnosis Code F84.9

Effective Date: 10/01/2015 To 09/30/2025

Pervasive developmental disorder, unspecified

CMS-HCC-V24 CMS-HCC-V28 RxHCC Age Gender Maternity Acute or Chronic MCC
-- -- 133 -- -- -- Acute No
Applicable To for F84.9:
  • Atypical autism

Back-references to F84.9
  • Autism, autistic(childhood) (infantile) F84.0
    • atypical F84.9
    • Delay, delayed
      • development R62.50
        • pervasive F84.9
      • Disability, disabilities
        • intellectual F79
          • with
            • autistic features F84.9
        • Disorder(of) see also Disease
          • developmental F89
            • pervasive F84.9
            • pervasive, developmental F84.9
            • Chapter, Section and Diagnosis Prefix for F84.9
                F01-F99 :

                Mental, Behavioral and Neurodevelopmental disorders

                F80-F89 :

                Pervasive and specific developmental disorders

                F84 :

                Pervasive developmental disorders