ICD-10-CM > S00-T88 > T51-T65 > T63 > T63.5 > T63.59 > T63.593 T63.593 Toxic effect of contact with other venomous fish, assault Non-Billable/Non-Specific Codes T63.593A..., initial encounterT63.593D..., subsequent encounterT63.593S..., sequela