ICD-10-CM > S00-T88 > T51-T65 > T60 > T60.4 > T60.4X > T60.4X4 T60.4X4 Toxic effect of rodenticides, undetermined Non-Billable/Non-Specific Codes T60.4X4A..., initial encounterT60.4X4D..., subsequent encounterT60.4X4S..., sequela