2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Congential Anomalies 740-759 > Congenital Anomalies Of Genital Organs 752.* > 2008 ICD-9-CM Diagnosis 752.51 Undescended testis  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 Therefore, this code may be out of date.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 752.51 can be accessed here. A condition in which one or both testicles fail to move from the abdomen, where they develop before birth, into the scrotum. Undescended testicles may increase the risk for development of testicular cancer. A developmental defect characterized by failure of the testes to descend into the scrotum. (Dorland, 27th ed) site of neoplasm 752.51 is a specific code that can be used to specify a diagnosis 752.51 contains 13 index entries View the ICD-9-CM Volume 1 752.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. 752.51 also known as: Cryptorchism Ectopic testis Index entries containing 752.51: Aberrant (congenital) - see also Malposition, congenital testis (descent) 752.51 Aberratio testis 752.51 Anomaly, anomalous (congenital) (unspecified type) 759.9 genitalia, genital organ(s) or system male (external and internal) 752.9 testis, undescended 752.51 retractile 752.52 Cryptorchid, cryptorchism, cryptorchidism 752.51 Ectopic, ectopia (congenital) 759.89 testis 752.51 Imperfectly descended testis 752.51 Inguinal - see also condition testis 752.51 Inversion testis (congenital) 752.51 Maldescent, testis 752.51 Malposition congenital testis (undescended)752.51 Nondescent (congenital) - see also Malposition, congenital testis 752.51 Retroversion, retroverted testis (congenital) 752.51 Undescended - see also Malposition, congenital testis 752.51