F80.0✓ Billable

Phonological disorder

Inclusion Terms

  • •Dyslalia
  • •Functional speech articulation disorder
  • •Lalling
  • •Lisping
  • •Phonological developmental disorder
  • •Speech articulation developmental disorder
  • •Speech-sound disorder

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

These clinical terms, synonyms, and manifestations all map to F80.0 in the official ICD-10-CM Alphabetic Index.

Disorder (of), developmental, phonologicalDisorder (of), developmental, speech, articulationDisorder (of), speech, articulation (functional) (specific)Disorder (of), speech-soundDyslalia (developmental)Idioglossia

✗ Excludes 1(Not coded here)

  • •speech articulation impairment due to aphasia NOS (R47.01)
  • •speech articulation impairment due to apraxia (R48.2)

⚠ Excludes 2(Not included here)

  • •speech articulation impairment due to hearing loss (F80.4)
  • •speech articulation impairment due to intellectual disabilities (F70-F79)
  • •speech articulation impairment with expressive language developmental disorder (F80.1)
  • •speech articulation impairment with mixed receptive expressive language developmental disorder (F80.2)

Code Hierarchy

┌5Mental, Behavioral and Neurodevelopmental disorders (F01-F99)├F80-F89Pervasive and specific developmental disorders (F80-F89)├F80Specific developmental disorders of speech and language
└F80.0Phonological disorder

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