2025
ICD-10-CM
Diagnosis
Code

F80.0 Phonological disorder

  • Billable
  • 2016–2025

F80.0 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Phonological disorder.

Inclusion term

  • Dyslalia

  • Functional speech articulation disorder

  • Lalling

  • Lisping

  • Phonological developmental disorder

  • Speech articulation developmental disorder

  • Speech-sound disorder

Type 1 excludes

  • Speech articulation impairment due to aphasia NOS (R47.01)

  • Speech articulation impairment due to apraxia (R48.2)

Type 2 excludes

  • 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)

Versions

  1. 2025

    No changes

  2. 2024

    No changes

  3. 2023

    No changes

  4. 2022

    No changes

  5. 2021

    No changes

  6. 2020

    No changes

  7. 2019

    No changes

  8. 2018

    No changes

  9. 2017

    Code changed

    • Inclusion term

        • Dyslalia
        • Functional speech articulation disorder
        • Lalling
        • Lisping
        • Phonological developmental disorder
        • Speech articulation developmental disorder
        • Dyslalia
        • Functional speech articulation disorder
        • Lalling
        • Lisping
        • Phonological developmental disorder
        • Speech articulation developmental disorder
        • Speech-sound disorder
  10. 2016

    New code