ICD-10 Code F12.2 – Cannabis dependence (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F12.2 – Cannabis dependence
What it is
F12.2 identifies cannabis dependence, a pattern of cannabis use that leads to impaired control, tolerance, or continued use despite harm. Use this code when the record documents dependence rather than simple use.
Clinical signs
Clinical features vary; refer to documentation. Commonly recorded signs include craving, difficulty cutting down, withdrawal symptoms, tolerance, and persistent use despite social, occupational, or health problems.
When to use this code
Use F12.2 when the provider clearly documents cannabis dependence or a dependent pattern of use. It is appropriate when the note supports ongoing compulsive use, withdrawal, or failed attempts to stop. Check documentation if the chart only says “use,” “abuse,” or “history of use.”
Do not use for
Do not use this code for uncomplicated cannabis use, intoxication, or cannabis-related disorders that are separately documented. If the record does not support dependence, choose the more specific documented diagnosis or check documentation.
Coding tip
Assign F12.2 only when dependence is explicitly documented or clearly supported by the provider’s assessment.