Coding and coverage · ICD-10-CM

F15

F15.9 Other stimulant use, unspecified

Not billable (header)Chapter 5

Report one of the more specific codes below.

Check coverage with this diagnosis

Codes under this one

  • F15.90 Other stimulant use, unspecified, uncomplicated
  • F15.91 Other stimulant use, unspecified, in remission
  • F15.92 Other stimulant use, unspecified with intoxicationHeader
  • F15.93 Other stimulant use, unspecified with withdrawal
  • F15.94 Other stimulant use, unspecified with stimulant-induced mood disorder
  • F15.95 Other stimulant use, unspecified with stimulant-induced psychotic disorderHeader
  • F15.98 Other stimulant use, unspecified with other stimulant-induced disorderHeader
  • F15.99 Other stimulant use, unspecified with unspecified stimulant-induced disorder

Instructional notes

Chapter 5

Excludes2Not included here: the patient may have both; report both when both are present.
  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)
Includes
  • disorders of psychological development

F15

Excludes2Not included here: the patient may have both; report both when both are present.
  • cocaine-related disorders (F14.-)
Includes
  • amphetamine-related disorders
  • caffeine

This code

Excludes1Not coded here: never report with this code, except when the two conditions are unrelated.
  • other stimulant abuse (F15.1-)
  • other stimulant dependence (F15.2-)

Chapter 5: Mental, Behavioral and Neurodevelopmental disorders · F10-F19 Mental and behavioral disorders due to psychoactive substance use (F10-F19)

Source: ICD-10-CM FY 2027 code descriptions and tabular list (CMS and CDC National Center for Health Statistics), effective 2026-10-01 through 2027-09-30 · CMS ICD-10 files. HCC mapping: CMS-HCC V28, payment year 2027. As of 2026-11-04.

Coverage and payment depend on the claim details; confirm with the Medicare Administrative Contractor.