MCMedicalCodingSoftware
F12.90

F12.90: Cannabis use, unspecified, uncomplicated

Billable / specific codeICD-10-CM

F12.90 is a billable, specific ICD-10-CM code for cannabis use, unspecified, uncomplicated. It is valid for submission on a claim.

Check F12.90 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above F12.90

A category’s note binds every code beneath it.

Written on F12.9: Cannabis use, unspecified

  • cannabis abuse (F12.1-)
  • cannabis dependence (F12.2-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

F12.90 is named in 10 Medicare coverage policies: 8 listing it as supporting medical necessity, and 2 listing it as NOT covered. Which one applies depends on your Medicare contractor.

  • A52434Health and Behavior Assessment/Intervention – Medical Policy Articlenot covered
  • A59718Billing and Coding: Opioid Treatment Programsnot covered
  • A56645Billing and Coding: Controlled Substance Monitoring and Drugs of Abuse Testing
  • A56818Billing and Coding: Urine Drug Testing

Alphabetic index entries that lead here

  • Use›cannabis

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under F12.9

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.