ICD-10 F11.91
Billable / SpecificOpioid use, unspecified, in remission
About ICD-10-CM F11.91
ICD-10-CM code F11.91 represents Opioid use, unspecified, in remission. This is a billable/specific code in the Mental, Behavioral, and Neurodevelopmental chapter (block F11). The 2026 edition of ICD-10-CM F11.91 became effective on October 1, 2025.
Medicare LCD Coverage for F11.91
Local Coverage Determinations (LCDs) from CMS MACs that list F11.91 as a covered diagnosis.
Showing top 10 of 165 total . Click a CPT for full coverage scope.
Commercial Payer Coverage
Coverage policies from major commercial payers referencing F11.91.
5 Medicare
CPT Codes Commonly Billed with F11.91
Procedures frequently paired with this diagnosis based on PayerReady's Dx↔Px linkage data.
- G2215 CMS LCD: Billing and Coding: Opioid Treatment Programs CMS LCD
- G2073 CMS LCD: Billing and Coding: Opioid Treatment Programs CMS LCD
- G2067 CMS LCD: Billing and Coding: Opioid Treatment Programs CMS LCD
- G2079 CMS LCD: Billing and Coding: Opioid Treatment Programs CMS LCD
- G0137 CMS LCD: Billing and Coding: Opioid Treatment Programs CMS LCD
- G2080 CMS LCD: Billing and Coding: Opioid Treatment Programs CMS LCD
- G2075 CMS LCD: Billing and Coding: Opioid Treatment Programs CMS LCD
- G2068 CMS LCD: Billing and Coding: Opioid Treatment Programs CMS LCD
- G2074 CMS LCD: Billing and Coding: Opioid Treatment Programs CMS LCD
- G0534 CMS LCD: Billing and Coding: Opioid Treatment Programs CMS LCD
Codes Adjacent To F11.91
Other codes in section F10-F19 (Mental and behavioral disorders due to psychoactive substance use).
ICD-10 F11.91, Billing FAQ
Is ICD-10 code F11.91 billable? +
Yes, F11.91 is a billable ICD-10-CM code that can appear as a primary or secondary diagnosis on claims.
What CPT codes are commonly billed with F11.91? +
Procedures frequently paired with F11.91 include: G2215, G2073, G2067, G2079, G0137.
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on June 1, 2026.
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