ICD-10-CM > S00-T88 > T51-T65 > T63 > T63.8 > T63.81 > T63.811 T63.811 Toxic effect of contact with venomous frog, accidental (unintentional) Non-Billable/Non-Specific Codes T63.811A..., initial encounterT63.811D..., subsequent encounterT63.811S..., sequela