ICD-9-CM Volume 2 Index entries containing back-references to 
363.50:
- Atrophy, atrophic choroid 363.40 choroid 363.40   diffuse secondary 363.42 diffuse secondary 363.42 
  hereditary (see also Dystrophy, choroid) 363.50 hereditary (see also Dystrophy, choroid) 363.50
  senile 363.41 senile 363.41 
 
 
- Choroidopathy NEC 363.9  hereditary (see also Dystrophy, choroid) 363.50 hereditary (see also Dystrophy, choroid) 363.50
 
- Degeneration, degenerative choroid (colloid) (drusen) 363.40 choroid (colloid) (drusen) 363.40   hereditary 363.50 hereditary 363.50
  senile 363.41 senile 363.41 
 
 
- Disease, diseased - see also Syndrome choroid 363.9 choroid 363.9   degenerative (see also Degeneration, choroid) 363.40 degenerative (see also Degeneration, choroid) 363.40 
  hereditary (see also Dystrophy, choroid) 363.50 hereditary (see also Dystrophy, choroid) 363.50
  specified type NEC 363.8 specified type NEC 363.8 
 
 
- Dystrophy, dystrophia 783.9  choroid (hereditary) 363.50 choroid (hereditary) 363.50  central (areolar) (partial) 363.53 central (areolar) (partial) 363.53 
  circinate 363.53 circinate 363.53 
  circumpapillary (partial) 363.51 circumpapillary (partial) 363.51 
  diffuse diffuse
  generalized generalized
  gyrate gyrate
  helicoid 363.52 helicoid 363.52 
  peripapillary - see Dystrophy, choroid, circumpapillary peripapillary - see Dystrophy, choroid, circumpapillary
  serpiginous 363.54 serpiginous 363.54