F15.921Billable

Other stimulant use, unspecified with intoxication delirium

Chapter
5. Mental, Behavioral and Neurodevelopmental disorders
Category
F15
Effective date
October 1, 2026

Related codes in category F15

Frequently asked questions

What is ICD-10 code F15.921?

F15.921 is an ICD-10-CM diagnosis code for Other stimulant use, unspecified with intoxication delirium.

Is F15.921 a billable code?

Yes. F15.921 is billable and specific enough to be used on a claim.

What ICD-10-CM chapter is F15.921 in?

F15.921 falls under Chapter 5: Mental, Behavioral and Neurodevelopmental disorders.

When did F15.921 become effective?

F15.921 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.

What other codes are related to F15.921?

F15.921 belongs to category F15, which includes 12 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.