F84.2✓ Billable

Rett's syndrome

Also Indexed As(ICD-10-CM Alphabetic Index)

These clinical terms, synonyms, and manifestations all map to F84.2 in the official ICD-10-CM Alphabetic Index.

Rett's disease or syndrome

✗ Excludes 1(Not coded here)

  • •Asperger's syndrome (F84.5)
  • •Autistic disorder (F84.0)
  • •Other childhood disintegrative disorder (F84.3)

Code Hierarchy

┌5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)├F80-F89Pervasive and specific developmental disorders (F80-F89)├F84Pervasive developmental disorders
└F84.2Rett's syndrome

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