F11.21
ICD-10BillableOpioid dependence, in remission
Official ICD-10-CM descriptor (FY2026)
Opioid dependence, in remission
F11.21 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Opioid use disorder, moderate, in early remission
- Opioid use disorder, moderate, in sustained remission
- Opioid use disorder, severe, in early remission
- Opioid use disorder, severe, in sustained remission
Related codes in F112
- F11.20Opioid dependence, uncomplicated
- F11.22Opioid dependence with intoxicationcategory
- F11.23Opioid dependence with withdrawal
- F11.24Opioid dependence with opioid-induced mood disorder
- F11.25Opioid dependence with opioid-induced psychotic disordercategory
- F11.28Opioid dependence with other opioid-induced disordercategory
- F11.29Opioid dependence with unspecified opioid-induced disorder
Where this code sits
- Parent code
- F11.2
Krasyn AI Coder
Get code suggestions automatically as you type notes. Free for 50 analyses.
Install for Chrome — freeSource
ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.