F19.921Billable
Other psychoactive substance use, unspecified with intoxication with delirium
Short description: Oth psychoactive substance use, unsp w intox w delirium
- Chapter
- 5. Mental, Behavioral and Neurodevelopmental disorders
- Category
- F19
- Effective date
- October 1, 2026
Related codes in category F19
F19Other psychoactive substance related disordersF19.1Other psychoactive substance abuseF19.10Other psychoactive substance abuse, uncomplicatedYesF19.11Other psychoactive substance abuse, in remissionYesF19.12Other psychoactive substance abuse with intoxicationF19.120Oth psychoactive substance abuse w intoxication, uncompYesF19.121Oth psychoactive substance abuse with intoxication deliriumYesF19.122Oth psychoactv substance abuse w intox w perceptual disturbYesF19.129Other psychoactive substance abuse with intoxication, unspYesF19.13Other psychoactive substance abuse with withdrawalF19.130Other psychoactive substance abuse with withdrawal, uncompYesF19.131Other psychoactive substance abuse with withdrawal deliriumYes
Frequently asked questions
What is ICD-10 code F19.921?
F19.921 is an ICD-10-CM diagnosis code for Other psychoactive substance use, unspecified with intoxication with delirium.
Is F19.921 a billable code?
Yes. F19.921 is billable and specific enough to be used on a claim.
What ICD-10-CM chapter is F19.921 in?
F19.921 falls under Chapter 5: Mental, Behavioral and Neurodevelopmental disorders.
When did F19.921 become effective?
F19.921 has been effective since October 1, 2026, per the CMS/CDC ICD-10-CM annual release.
What other codes are related to F19.921?
F19.921 belongs to category F19, 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.