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F80.0

Billable

Phonological disorder

F80.0 is the ICD-10-CM code for Phonological disorder. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
F01-F99
Parent
F80
Edition
FY2026

F01-F99 Mental, Behavioral and Neurodevelopmental disorders

Includes

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

Excludes1 — not coded here

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

Excludes2 — 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)

Frequently asked questions

What is ICD-10 code F80.0?
F80.0 is the ICD-10-CM code for "Phonological disorder". It falls under F01-F99 Mental, Behavioral and Neurodevelopmental disorders.
Is F80.0 a billable code?
Yes — F80.0 is a billable, specific ICD-10-CM code valid for reimbursement.
What is excluded from F80.0?
Excludes1 (not coded here): speech articulation impairment due to aphasia NOS (R47.01); speech articulation impairment due to apraxia (R48.2).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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