ICD-10-CM > S00-T88 > T51-T65 > T63 > T63.0 > T63.02 > T63.022 T63.022 Toxic effect of coral snake venom, intentional self-harm Non-Billable/Non-Specific Codes T63.022A..., initial encounterT63.022D..., subsequent encounterT63.022S..., sequela