ICD-10-CM > S00-T88 > T51-T65 > T60 > T60.1 > T60.1X > T60.1X4 T60.1X4 Toxic effect of halogenated insecticides, undetermined Non-Billable/Non-Specific Codes T60.1X4A..., initial encounterT60.1X4D..., subsequent encounterT60.1X4S..., sequela