ICD-10-CM > S00-T88 > T36-T50 > T40 > T40.5 > T40.5X > T40.5X5 T40.5X5 Adverse effect of cocaine Non-Billable/Non-Specific Codes T40.5X5A..., initial encounterT40.5X5D..., subsequent encounterT40.5X5S..., sequela