ICD-10-CM > S00-T88 > T26-T28 > T26 > T26.5 > T26.51 T26.51 Corrosion of right eyelid and periocular area Non-Billable/Non-Specific Codes T26.51XA..., initial encounterT26.51XD..., subsequent encounterT26.51XS..., sequela