2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Congenital Anomalies Of Eye 743.* > 2006 ICD-9-CM Diagnosis 743.56 Other retinal changes congenital View the most recent version of ICD-9-CM 743.56 743.56 is a specific code that can be used to specify a diagnosis 743.56 contains 4 index entries View the ICD-9-CM Volume 1 743.* hierarchy  Index entries containing 743.56: Coloboma NEC 743.49 retina 743.56 Dysplasia - see also Anomaly retinal NEC 743.56 Imperfect closure (congenital) retina 743.56 Retinoschisis 361.10 congenital 743.56