ICD-10-CM > S00-T88 > T51-T65 > T63 > T63.8 > T63.89 > T63.894 T63.894 Toxic effect of contact with other venomous animals, undetermined Non-Billable/Non-Specific Codes T63.894A..., initial encounterT63.894D..., subsequent encounterT63.894S..., sequela