Diagnosis Code: F84.9

Short Description: Pervasive developmental disorder, unspecified

Long Description: Pervasive developmental disorder, unspecified

The code F84.9 is VALID for claim submission

Code Classification:

• Mental and behavioural disorders (F01–F99)
  • Pervasive and specific developmental disorders (F80-F89)
    • Pervasive developmental disorders (F84)
      • F84.9 Pervasive developmental disorder, unspecified

Code Version: 2022 ICD-10-CM

Synonyms

• Active but odd autism
• Atypical autism
• Autism spectrum disorder
• Pervasive developmental disorder of residual state
• Pervasive developmental disorder with abscence of functional language
• Pervasive developmental disorder with cognitive developmental delay and complete impairment of functional language
• Pervasive developmental disorder with cognitive developmental delay and marked impairment of functional language
• Pervasive developmental disorder with complete impairment of functional language
• Pervasive developmental disorder with complete impairment of functional language with loss of previously acquired skills
• Pervasive developmental disorder with complete impairment of functional language without loss of previously acquired skills
• Pervasive developmental disorder with disorder of intellectual development and absence of functional language with loss of previously acquired skills
• Pervasive developmental disorder with disorder of intellectual development and complete impairment of functional language with loss of previously acquired skills
• Pervasive developmental disorder with disorder of intellectual development and complete impairment of functional language without loss of previously acquired skills
• Pervasive developmental disorder with disorder of intellectual development and marked impairment of functional language with loss of previously acquired skills
• Pervasive developmental disorder with disorder of intellectual development and marked impairment of functional language without loss of previously acquired skills
• Pervasive developmental disorder with disorder of intellectual development and pervasive impairment of functional language without loss of previously acquired skills
• Pervasive developmental disorder with disorder of intellectual development with loss of previously acquired skills
• Pervasive developmental disorder with disorder of intellectual development without loss of previously acquired skills
• Pervasive developmental disorder with impairment of functional language
• Pervasive developmental disorder with marked impairment of functional language with loss of previously acquired skills
• Pervasive developmental disorder with marked impairment of functional language without loss of previously acquired skills
• Pervasive developmental disorder with severe impairment of functional language with loss of previously acquired skills
• Pervasive developmental disorder with severe impairment of functional language without loss of previously acquired skills
• Savant syndrome

References to Index of Diseases and Injuries

The code F84.9 has the following ICD-10-CM references to the Index of Diseases and Injuries

• Inclusion Terms:
  • Atypical autism

Crosswalk Information

Similar Codes

This page was last updated on: 10/1/2023

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