ICD-10-CM > S00-T88 > T51-T65 > T63 > T63.3 > T63.39 > T63.393 T63.393 Toxic effect of venom of other spider, assault Non-Billable/Non-Specific Codes T63.393A..., initial encounterT63.393D..., subsequent encounterT63.393S..., sequela