ICD-10-CM > S00-T88 > T51-T65 > T63 > T63.2 > T63.2X > T63.2X4 T63.2X4 Toxic effect of venom of scorpion, undetermined Non-Billable/Non-Specific Codes T63.2X4A..., initial encounterT63.2X4D..., subsequent encounterT63.2X4S..., sequela