F12.18
⚠ Non-billable (Header)Cannabis abuse with other cannabis-induced disorder
Mental, Behavioral and Neurodevelopmental disorders (F01-F99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
inherited from F12.1Rules from parent category F12.1: Cannabis abuse
- • cannabis dependence (F12.2-)
- • cannabis use, unspecified (F12.9-)
🧪 Validate Combinations
Add F12.18 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
CodeF12.18
BillableNo — Header code
ParentF12.1
CategoryMental, Behavioral and Neurodevelopmental disorders (F01-F99)
Excludes12 rule(s)
Excludes20 note(s)
Child codes2
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)