2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Nervous System And Sense Organs 320-389 > Disorders Of The Eye And Adnexa 360-379 > Corneal Opacity And Other Disorders Of Cornea 371.* > 2006 ICD-9-CM Diagnosis 371.9 Unspecified corneal disorder View the most recent version of ICD-9-CM 371.9 Diseases of the cornea. 371.9 is a specific code that can be used to specify a diagnosis 371.9 contains 1 index entry View the ICD-9-CM Volume 1 371.* hierarchy  Index entries containing 371.9: Disease, diseased - see also Syndrome cornea (see also Keratopathy) 371.9