ICD-10-CM > H00-H59 > H15-H22 > H18 > H18.8 H18.8 Other specified disorders of cornea Non-Billable/Non-Specific Codes H18.81Anesthesia and hypoesthesia of corneaH18.811Anesthesia and hypoesthesia of cornea, right eyeH18.812Anesthesia and hypoesthesia of cornea, left eyeH18.813Anesthesia and hypoesthesia of cornea, bilateralH18.819Anesthesia and hypoesthesia of cornea, unspecified eyeH18.82Corneal disorder due to contact lensH18.821Corneal disorder due to contact lens, right eyeH18.822Corneal disorder due to contact lens, left eyeH18.823Corneal disorder due to contact lens, bilateralH18.829Corneal disorder due to contact lens, unspecified eyeH18.83Recurrent erosion of corneaH18.831Recurrent erosion of cornea, right eyeH18.832Recurrent erosion of cornea, left eyeH18.833Recurrent erosion of cornea, bilateralH18.839Recurrent erosion of cornea, unspecified eyeH18.89Other specified disorders of corneaH18.891Other 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