F11.21

✓ Billable

Opioid dependence, in remission

Mental, Behavioral and Neurodevelopmental disorders (F01-F99)

Also Known As

Opioid use disorder, moderate, in early remissionOpioid use disorder, moderate, in sustained remissionOpioid use disorder, severe, in early remissionOpioid use disorder, severe, in sustained remission

❌ Excludes1

inherited from F11.2

Rules from parent category F11.2: Opioid dependence

• opioid abuse (F11.1-)
• opioid use, unspecified (F11.9-)

⚠️ Excludes2

inherited from F11.2

Rules from parent category F11.2: Opioid dependence

• opioid poisoning (T40.0-T40.2-)

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Code Information

CodeF11.21

BillableYes

ParentF11.2

CategoryMental, Behavioral and Neurodevelopmental disorders (F01-F99)

Excludes12 rule(s)

Excludes21 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)