ICD-10-CM > S00-T88 > T51-T65 > T63 > T63.4 > T63.43 T63.43 Toxic effect of venom of caterpillars Non-Billable/Non-Specific Codes T63.431Toxic effect of venom of caterpillars, accidental (unintentional)T63.431A..., initial encounterT63.431D..., subsequent encounterT63.431S..., sequelaT63.432Toxic effect of venom of caterpillars, intentional self-harmT63.432A..., initial encounterT63.432D..., subsequent encounterT63.432S..., sequelaT63.433Toxic effect of venom of caterpillars, assaultT63.433A..., initial encounterT63.433D..., subsequent encounterT63.433S..., sequelaT63.434Toxic effect of venom of caterpillars, undeterminedT63.434A..., initial encounterT63.434D..., subsequent encounterT63.434S..., sequela