ICD-10-CM > H00-H59 > H15-H22 > H18 > H18.7 > H18.79 H18.79 Other corneal deformities Non-Billable/Non-Specific Codes H18.791Other corneal deformities, right eyeH18.792Other corneal deformities, left eyeH18.793Other corneal deformities, bilateralH18.799Other corneal deformities, unspecified eye