Is F11.9 a billable code?
No. F11.9 is a header code that groups 15 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
F11.9: Opioid use, unspecified
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
F11.9 groups related diagnoses under opioid 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 F11.9
- F11.90Opioid use, unspecified, uncomplicated
- F11.91Opioid use, unspecified, in remission
- F11.920Opioid use, unspecified with intoxication, uncomplicated
- F11.921Opioid use, unspecified with intoxication delirium
- F11.922Opioid use, unspecified with intoxication with perceptual disturbance
- F11.929Opioid use, unspecified with intoxication, unspecified
- F11.93Opioid use, unspecified with withdrawal
- F11.94Opioid use, unspecified with opioid-induced mood disorder
- F11.950Opioid use, unspecified with opioid-induced psychotic disorder with delusions
- F11.951Opioid use, unspecified with opioid-induced psychotic disorder with hallucinations
- F11.959Opioid use, unspecified with opioid-induced psychotic disorder, unspecified
- F11.981Opioid use, unspecified with opioid-induced sexual dysfunction
- F11.982Opioid use, unspecified with opioid-induced sleep disorder
- F11.988Opioid use, unspecified with other opioid-induced disorder
- F11.99Opioid use, unspecified with unspecified opioid-induced disorder
Other codes in F11 Opioid related disorders
F11.9 questions
What does F11.9 mean?
F11.9 is the ICD-10-CM code for Opioid 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.