2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Congenital Anomalies 740-759 > Congenital Anomalies Of Eye 743.* > 2006 ICD-9-CM Diagnosis 743.45 Aniridia View the most recent version of ICD-9-CM 743.45 A congenital abnormality in which there is only a rudimentary iris. This is due to the failure of the optic cup to grow. Aniridia also occurs in a hereditary form, usually autosomal dominant. 743.45 is a specific code that can be used to specify a diagnosis 743.45 contains 5 index entries View the ICD-9-CM Volume 1 743.* hierarchy  Index entries containing 743.45: Absence (organ or part) (complete or partial) iris (congenital) 743.45 Agenesis - see also Absence, by site, congenital iris (dilator fibers) 743.45 Aniridia (congenital) 743.45 Aplasia - see also Agenesis iris 743.45 Irideremia 743.45