F12.1
Cannabis abuse
Not billable — category only FY2026 2025-10-01 → 2026-09-30
Exclusions 3 never code together
F12.1code
F01-F99chapter
Excludes2
- symptoms, signs and abnormal clinical laboratory findings, not elsewhere classified (R00-R99)R00-R99
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes 2
Index entries leading here filed at null
No alphabetic index entry points at this code.
Alongside this code 2 same parent — F12
Subordinate codes 7
F12.10 Cannabis abuse, uncomplicated F12.11 Cannabis abuse, in remission F12.12 Cannabis abuse with intoxication F12.13 Cannabis abuse with withdrawal F12.15 Cannabis abuse with psychotic disorder F12.18 Cannabis abuse with other cannabis-induced disorder F12.19 Cannabis abuse with unspecified cannabis-induced disorder
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.