ICD-10-CM > S00-T88 > T51-T65 > T57 > T57.8 > T57.8X > T57.8X2 T57.8X2 Toxic effect of other specified inorganic substances, intentional self-harm Non-Billable/Non-Specific Codes T57.8X2A..., initial encounterT57.8X2D..., subsequent encounterT57.8X2S..., sequela