ICD-10-CM > S00-T88 > T51-T65 > T56 > T56.9 > T56.92 T56.92 Toxic effect of unspecified metal, intentional self-harm Non-Billable/Non-Specific Codes T56.92XA..., initial encounterT56.92XD..., subsequent encounterT56.92XS..., sequela