ICD-10-CM > S00-T88 > T51-T65 > T63 > T63.4 > T63.43 > T63.432 T63.432 Toxic effect of venom of caterpillars, intentional self-harm Non-Billable/Non-Specific Codes T63.432A..., initial encounterT63.432D..., subsequent encounterT63.432S..., sequela