ICD-10 Code F12.98 – Cannabis use, unspecified with other cannabis-induced disorder (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F12.98 – Cannabis use, unspecified with other cannabis-induced disorder
What it is
This code identifies cannabis use when the record also documents another cannabis-induced disorder, but the specific type of use is not further specified. Use it when the chart supports cannabis involvement and an associated substance-induced condition.
Clinical signs
Clinical features vary; refer to documentation. You may see mood, anxiety, psychotic, sleep, or other behavioral changes linked to cannabis use, with the provider identifying a cannabis-induced disorder.
When to use this code
Use this code when the clinician documents unspecified cannabis use together with another cannabis-induced disorder and does not name a more specific cannabis-related diagnosis. It fits cases where cannabis is the cause or contributing factor, but the exact disorder is not detailed. Check the record for the linked condition before coding.
Do not use for
Do not use this code for uncomplicated cannabis use without a cannabis-induced disorder. Also avoid it when the documentation names a more specific cannabis-related diagnosis or the substance link is not established.
Coding tip
Code the induced disorder only when the provider clearly connects it to cannabis use and the documentation supports the unspecified designation.