ICD-10-CM > S00-T88 > T36-T50 > T40 > T40.7 > T40.71 > T40.712 T40.712 Poisoning by cannabis, intentional self-harm Non-Billable/Non-Specific Codes T40.712A..., initial encounterT40.712D..., subsequent encounterT40.712S..., sequela