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 > Chorioretinal Inflammations Scars And Other Disorders Of Choroid 363.* > 2008 ICD-9-CM Diagnosis 363.50 Hereditary choroidal dystrophy or atrophy 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 Therefore, this code may be out of date.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 363.50 can be accessed here. 363.50 is a specific code that can be used to specify a diagnosis 363.50 contains 6 index entries View the ICD-9-CM Volume 1 363.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 363.50: Atrophy, atrophic choroid 363.40 hereditary (see also Dystrophy, choroid) 363.50 gyrate central 363.54 diffuse 363.57 generalized 363.57 Choroidopathy NEC 363.9 hereditary (see also Dystrophy, choroid) 363.50 Degeneration, degenerative chorioretinal 363.40 hereditary 363.50 choroid (colloid) (drusen) 363.40 hereditary 363.50 Disease, diseased - see also Syndrome choroid 363.9 hereditary (see also Dystrophy, choroid) 363.50 Dystrophy, dystrophia 783.9 choroid (hereditary) 363.50 central (areolar) (partial) 363.53 total (gyrate) 363.54 circinate 363.53 circumpapillary (partial) 363.51 total 363.52 diffuse partial 363.56 total 363.57 generalized partial 363.56 total 363.57 gyrate central 363.54 generalized 363.57 helicoid 363.52 peripapillary - see Dystrophy, choroid, circumpapillary serpiginous 363.54