Is F11 a billable ICD-10-CM code?

No. F11 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does F11 sit in the tabular list?

Mental, Behavioral and Neurodevelopmental disorders (F01-F99), in the block Mental and behavioral disorders due to psychoactive substance use (F10-F19).

F11

F11 — Opioid related disorders

Non-billable headerICD-10-CM

F11 is a non-billable header ICD-10-CM code for opioid related disorders. It cannot be billed on its own: choose one of the more specific child codes below.

Other codes that can never be billed with F11

These codes carry an Excludes1 note pointing at F11. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading F11 alone.

R44Other symptoms and signs involving general sensations and perceptions
G47.5Parasomnia
F11.2Opioid dependence
F11.22Opioid dependence with intoxication
F11.93Opioid use, unspecified with withdrawal
F11.1Opioid abuse
F11.23Opioid dependence with withdrawal
F11.9Opioid use, unspecified

Risk adjustment

F11 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Code to one of these instead F11

3 child codes. Green means billable.

Questions about F11

Is F11 a billable ICD-10-CM code?: No. F11 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does F11 sit in the tabular list?: Mental, Behavioral and Neurodevelopmental disorders (F01-F99), in the block Mental and behavioral disorders due to psychoactive substance use (F10-F19).