Skip to content
2 Minute MedicineICD-10 Lookup

ICD-10-CM code · FY2027

F11.91 Opioid use, unspecified, in remission

BillableValid for claims as a specific diagnosis code

About F11.91

Code
F11.91
Billable
Yes
Short description
Opioid use, unspecified, in remission
Category
F11 Opioid related disorders
Block
F10-F19 Mental and behavioral disorders due to psychoactive substance use
Chapter
5 Mental, Behavioral and Neurodevelopmental disorders
Code set
FY2027, October 1, 2026 to September 30, 2027

Ask EvidencePulse about opioid use disorder

Answers from the published evidence, with every study linked. The question goes into the box; nothing is sent until you press Ask.

Coding notes for F11.91

No notes of its own; the notes below apply from the codes above it.

Also applies, from F11.9 Opioid use, unspecified

Excludes1 Not coded here: never report these together with this code (use the code given instead).

Chapter 5 notes (apply to every code in it)

Includes Conditions this code covers.

  • disorders of psychological development

Excludes2 Not part of this condition, but a patient can have both: report both codes when both apply.

  • symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)

Related codes in F11.9

Latest research on opioid use disorder

More on opioid use disorder from 2 Minute Medicine

2MM+

Read the research behind every diagnosis

2MM+ gives you every study summary in full, Classics downloads of the landmark trials, EvidencePulse and HypeCheck, and ad-free reading.

See 2MM+ plans