ICD-10-CM > S00-T88 > T51-T65 > T63 > T63.3 > T63.30 > T63.302 T63.302 Toxic effect of unspecified spider venom, intentional self-harm Non-Billable/Non-Specific Codes T63.302A..., initial encounterT63.302D..., subsequent encounterT63.302S..., sequela