ICD-10 Code F15.21 – Other Stimulant Dependence, in Remission (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F15.21 – Other stimulant dependence, in remission
What it is
F15.21 identifies a history of dependence on other stimulants, with the disorder currently in remission. Use it when the patient no longer meets criteria for active dependence, but the stimulant use disorder remains documented.
Clinical signs
Clinical features vary; refer to documentation. In remission, you may see no current compulsive use, withdrawal, or loss of control, while the chart still notes prior stimulant dependence.
When to use this code
Use this code when the provider documents other stimulant dependence as being in remission, including partial or full remission if specified as such in the record. It is appropriate for follow-up visits, history review, or behavioral health documentation when active dependence is not present. Check documentation if the substance is not clearly identified.
Do not use for
Do not use it for active stimulant dependence, stimulant abuse, or uncomplicated use without dependence. If the record does not state remission, code the current documented condition instead.
Coding tip
Confirm both the stimulant category and the remission status in the provider note before assigning F15.21.