ICD-10-CM > S00-T88 > T51-T65 > T57 > T57.0 > T57.0X > T57.0X2 T57.0X2 Toxic effect of arsenic and its compounds, intentional self-harm Non-Billable/Non-Specific Codes T57.0X2A..., initial encounterT57.0X2D..., subsequent encounterT57.0X2S..., sequela