ICD-10-CM > S00-T88 > T51-T65 > T56 > T56.6 > T56.6X > T56.6X2 T56.6X2 Toxic effect of tin and its compounds, intentional self-harm Non-Billable/Non-Specific Codes T56.6X2A..., initial encounterT56.6X2D..., subsequent encounterT56.6X2S..., sequela