ICD-10-CM > S00-T88 > T51-T65 > T56 > T56.5 > T56.5X > T56.5X1 T56.5X1 Toxic effect of zinc and its compounds, accidental (unintentional) Non-Billable/Non-Specific Applicable To Toxic effects of zinc and its compounds NOS Codes T56.5X1A..., initial encounterT56.5X1D..., subsequent encounterT56.5X1S..., sequela