ICD-10 Code F19.20 – Other psychoactive substance dependence, uncomplicated (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code F19.20 – Other psychoactive substance dependence, uncomplicated
What it is
Use this code for dependence on a psychoactive substance not otherwise specified in the code set, without any documented complication. It indicates a substance use disorder with dependence features, but the record does not describe intoxication, withdrawal, or another complication.
Clinical signs
Clinical features vary; refer to documentation. Typical dependence findings include impaired control, craving, tolerance, or continued use despite harm, but you should not infer these without clear provider support.
When to use this code
Assign F19.20 when the clinician documents dependence on another psychoactive substance and does not describe a related complication. Use it for uncomplicated cases in outpatient, inpatient, or consult notes when the substance is identified only at the category level or as “other.”
If the record later specifies intoxication, withdrawal, or a substance-induced disorder, review coding guidance and update the code selection accordingly. Check documentation for the exact substance and any associated condition.
Do not use for
Do not use this code for abuse, use without dependence, or intoxication/withdrawal states. Also avoid it when the documentation names a more specific substance-related diagnosis.
Coding tip
Confirm that the provider documents dependence and that no complication is present before selecting F19.20.