F90Header code — not billable
Attention-deficit hyperactivity disorders
- Chapter
- 5. Mental, Behavioral and Neurodevelopmental disorders
- Category
- F90
- Effective date
- October 1, 2026
Related codes in category F90
F90.0Attn-defct hyperactivity disorder, predom inattentive typeYesF90.1Attn-defct hyperactivity disorder, predom hyperactive typeYesF90.2Attention-deficit hyperactivity disorder, combined typeYesF90.8Attention-deficit hyperactivity disorder, other typeYesF90.9Attention-deficit hyperactivity disorder, unspecified typeYes
Frequently asked questions
What is ICD-10 code F90?
F90 is an ICD-10-CM diagnosis code for Attention-deficit hyperactivity disorders.
Is F90 a billable code?
No. F90 is a category/header code, not billable on its own — use one of its more specific child codes instead.
What ICD-10-CM chapter is F90 in?
F90 falls under Chapter 5: Mental, Behavioral and Neurodevelopmental disorders.
When did F90 become effective?
F90 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to F90?
F90 belongs to category F90, which includes 5 other codes — see the related codes list on this page.
ICD-10-CM data maintained by CDC/CMS (public domain). Always verify codes with authoritative sources before making coding or billing decisions.