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 371.71 Corneal ectasia View the most recent version of ICD-9-CM 371.71 371.71 is a specific code that can be used to specify a diagnosis 371.71 contains 3 index entries View the ICD-9-CM Volume 1 371.* hierarchy  Index entries containing 371.71: Ectasia, ectasis cornea (marginal) (postinfectional) 371.71 scar, cornea 371.71 Keratectasia 371.71 congenital 743.41