ICD-10-CM > H00-H59 > H15-H22 > H18 > H18.8 > H18.89 H18.89 Other specified disorders of cornea Non-Billable/Non-Specific Codes H18.891Other specified disorders of cornea, right eyeH18.892Other specified disorders of cornea, left eyeH18.893Other specified disorders of cornea, bilateralH18.899Other specified disorders of cornea, unspecified eye