2008 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.* > 2008 ICD-9-CM Diagnosis 371.50 Hereditary corneal dystrophy unspecified  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM 371.50 can be accessed here. Bilateral hereditary disorders of the cornea, usually autosomal dominant, which may be present at birth but more frequently develop during adolescence and progress slowly throughout life. Central macular dystrophy is transmitted as an autosomal recessive defect. 371.50 is a specific code that can be used to specify a diagnosis 371.50 contains 6 index entries View the ICD-9-CM Volume 1 371.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 371.50: Degeneration, degenerative cornea 371.40 familial (hereditary) (see also Dystrophy, cornea) 371.50 macular 371.55 reticular 371.54 Dystrophy, dystrophia 783.9 cornea (hereditary) 371.50 anterior NEC 371.52 Cogan's 371.52 combined 371.57 crystalline 371.56 endothelial (Fuchs') 371.57 epithelial 371.50 juvenile 371.51 microscopic cystic 371.52 granular 371.53 lattice 371.54 macular 371.55 marginal (Terrien's) 371.48 meesman's 371.51 microscopic cystic (epithelial) 371.52 nodular, Salzmann's 371.46 polymorphous 371.58 posterior NEC 371.58 ring-like 371.52 Salzmann's nodular 371.46 stromal NEC 371.56 dermatochondrocorneal 371.50 Keratopathy 371.40 degenerative (see also Degeneration, cornea) 371.40 hereditary (see also Dystrophy, cornea) 371.50 Opacity, opacities cornea 371.00 hereditary (see also Dystrophy, cornea) 371.50