ICD-10-CM 2027
ICD-10 code for caffeine intoxication
From the official ICD-10-CM alphabetic index entry “Intoxication › caffeine”. Page updated September 29, 2026.
About coding caffeine intoxication
The ICD-10-CM code for caffeine intoxication is F15.929 (Other stimulant use, unspecified with intoxication, unspecified).
Within F15.92, choose F15.929 (unspecified) only when documentation doesn't support a more specific option: uncomplicated (F15.920), delirium (F15.921) and with perceptual disturbance (F15.922).
It is not a CC or MCC, so as a secondary diagnosis it doesn't change the MS-DRG severity level.
In MS-DRG v44.0, it is part of the grouping logic for DRG 894 (Alcohol, Drug Abuse or Dependence, Left AMA, relative weight 0.6275), DRG 895 (Alcohol, Drug Abuse or Dependence with Rehabilitation Therapy, relative weight 1.4266), DRG 896 (Alcohol, Drug Abuse or Dependence without Rehabilitation Therapy with MCC, relative weight 1.6617) and DRG 897 (Alcohol, Drug Abuse or Dependence without Rehabilitation Therapy without MCC, relative weight 0.8584), in MDC 20 (Alcohol/Drug Use and Alcohol/Drug Induced Organic Mental Disorders), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.
More specific caffeine intoxication codes (official index)
- with dependence
Common questions about caffeine intoxication ICD-10 codes
What is the ICD-10 code for caffeine intoxication?
- F15.929 — Other stimulant use, unspecified with intoxication, unspecified.
Is F15.929 billable?
- Yes. F15.929 is a billable/specific ICD-10-CM code valid for FY2027 (October 1, 2026 – September 30, 2027).
Can F15.929 be used as a principal diagnosis?
- Yes. The Medicare Code Editor doesn't restrict F15.929 as a principal diagnosis.
Is F15.929 a CC or MCC?
- No. F15.929 is neither a CC nor an MCC under MS-DRG v44.0.