ICD-10-CM > S00-T88 > T26-T28 > T26 > T26.6 > T26.61 T26.61 Corrosion of cornea and conjunctival sac, right eye Non-Billable/Non-Specific Codes T26.61XA..., initial encounterT26.61XD..., subsequent encounterT26.61XS..., sequela