ICD-10-CM > S00-T88 > T51-T65 > T56 > T56.5 > T56.5X > T56.5X2 T56.5X2 Toxic effect of zinc and its compounds, intentional self-harm Non-Billable/Non-Specific Codes T56.5X2A..., initial encounterT56.5X2D..., subsequent encounterT56.5X2S..., sequela