ICD-10-CM FY2027 diagnosis code

F19.9: Other psychoactive substance use, unspecified

Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027

F19.9 groups related diagnoses under other psychoactive substance use, unspecified. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.

Billable codes under F19.9

Other codes in F19 Other psychoactive substance related disorders

F19.9 questions

Is F19.9 a billable code?

No. F19.9 is a header code that groups 21 more specific codes. Use one of the billable codes listed on this page instead.

What does F19.9 mean?

F19.9 is the ICD-10-CM code for Other psychoactive substance use, unspecified. It is in chapter 5, Mental, behavioral and neurodevelopmental disorders (F01-F99).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.