ICD-10-CM > S00-T88 > T36-T50 > T40 > T40.5 > T40.5X > T40.5X1 T40.5X1 Poisoning by cocaine, accidental (unintentional) Non-Billable/Non-Specific Applicable To Poisoning by cocaine NOS Codes T40.5X1A..., initial encounterT40.5X1D..., subsequent encounterT40.5X1S..., sequela