Coding and coverage · ICD-10-CM

F90 Attention-deficit hyperactivity disorders

Not billable (header)Chapter 5

Report one of the more specific codes below.

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Codes under this one

  • F90.0 Attention-deficit hyperactivity disorder, predominantly inattentive type
  • F90.1 Attention-deficit hyperactivity disorder, predominantly hyperactive type
  • F90.2 Attention-deficit hyperactivity disorder, combined type
  • F90.8 Attention-deficit hyperactivity disorder, other type
  • F90.9 Attention-deficit hyperactivity disorder, unspecified type

Instructional notes

Chapter 5

Excludes2Not included here: the patient may have both; report both when both are present.
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
Includes
  • disorders of psychological development

Section F90-F98

Notes
  • Codes within categories F90-F98 may be used regardless of the age of a patient. These disorders generally have onset within the childhood or adolescent years, but may continue throughout life or not be diagnosed until adulthood

This code

Excludes2Not included here: the patient may have both; report both when both are present.
Includes
  • attention deficit disorder with hyperactivity
  • attention deficit syndrome with hyperactivity

Chapter 5: Mental, Behavioral and Neurodevelopmental disorders · F90-F98 Behavioral and emotional disorders with onset usually occurring in childhood and adolescence (F90-F98)

Source: ICD-10-CM FY 2027 code descriptions and tabular list (CMS and CDC National Center for Health Statistics), effective 2026-10-01 through 2027-09-30 · CMS ICD-10 files. HCC mapping: CMS-HCC V28, payment year 2027. As of 2026-11-04.

Coverage and payment depend on the claim details; confirm with the Medicare Administrative Contractor.