F15.121: Other stimulant abuse with intoxication delirium
F15.121 is a billable, specific ICD-10-CM code for other stimulant abuse with intoxication delirium. It is valid for submission on a claim.
Check F15.121 with the rest of the claim: free scrubberExcludes1 inherited from the categories above F15.121
A category’s note binds every code beneath it.
Excludes2 inherited from the categories above F15.121
Not part of this code, but both may be coded when both are present.
Risk adjustment
F15.121 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:
- HCC 137 Drug Use Disorder, Moderate/Severe, or Drug Use with Non-Psychotic Complications0.424 RAF
Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.
Medicare coverage
F15.121 is named in 19 Medicare coverage policies: 16 listing it as supporting medical necessity, and 3 listing it as NOT covered. Which one applies depends on your Medicare contractor.
- A52434Health and Behavior Assessment/Intervention – Medical Policy Articlenot covered
- A56562Billing and Coding: Health and Behavior Assessment/Interventionnot covered
- A59718Billing and Coding: Opioid Treatment Programsnot covered
- A56614Billing and Coding: Psychiatric Inpatient Hospitalization
Alphabetic index entries that lead here
- Delirium, delirious›due to›amphetamine intoxication›in›abuse
- Disorder›amphetamine use›mild›with›intoxication delirium
- Abuse›amphetamine›stimulant NEC›with›intoxication›with›delirium
- Abuse›drug NEC›stimulant NEC›with›intoxication›with›delirium
- Intoxication›amphetamine›stimulant NEC›with›intoxication›with›delirium
Code history
Unchanged in every release from FY2024 to FY2027.