F90.9Billable

Attention-deficit hyperactivity disorder, unspecified type

Chapter
5. Mental, Behavioral and Neurodevelopmental disorders
Category
F90
Effective date
October 1, 2026

Related codes in category F90

F90Attention-deficit hyperactivity disordersF90.0Attn-defct hyperactivity disorder, predom inattentive typeYesF90.1Attn-defct hyperactivity disorder, predom hyperactive typeYesF90.2Attention-deficit hyperactivity disorder, combined typeYesF90.8Attention-deficit hyperactivity disorder, other typeYes

Frequently asked questions

What is ICD-10 code F90.9?

F90.9 is an ICD-10-CM diagnosis code for Attention-deficit hyperactivity disorder, unspecified type.

Is F90.9 a billable code?

Yes. F90.9 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is F90.9 in?

F90.9 falls under Chapter 5: Mental, Behavioral and Neurodevelopmental disorders.

When did F90.9 become effective?

F90.9 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to F90.9?

F90.9 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.