ICD-10-CM > S00-T88 > T51-T65 > T57 > T57.9 T57.9 Toxic effect of unspecified inorganic substance Non-Billable/Non-Specific Codes T57.91Toxic effect of unspecified inorganic substance, accidental (unintentional)T57.91XA..., initial encounterT57.91XD..., subsequent encounterT57.91XS..., sequelaT57.92Toxic effect of unspecified inorganic substance, intentional self-harmT57.92XA..., initial encounterT57.92XD..., subsequent encounterT57.92XS..., sequelaT57.93Toxic effect of unspecified inorganic substance, assaultT57.93XA..., initial encounterT57.93XD..., subsequent encounterT57.93XS..., sequelaT57.94Toxic effect of unspecified inorganic substance, undeterminedT57.94XA..., initial encounterT57.94XD..., subsequent encounterT57.94XS..., sequela