2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Certain Conditions Originating In The Perinatal Period 760-779 > Other Conditions Originating In The Perinatal Period 764-779 > Conditions Involving The Integument And Temperature Regulation Of Fetus And Newborn 778.* > 2006 ICD-9-CM Diagnosis 778.6 Congenital hydrocele View the most recent version of ICD-9-CM 778.6 778.6 is a specific code that can be used to specify a diagnosis 778.6 contains 4 index entries View the ICD-9-CM Volume 1 778.* hierarchy Alternate Terminology Congenital hydrocele of tunica vaginalis  Index entries containing 778.6: Anomaly, anomalous (congenital) (unspecified type) 759.9 genitalia, genital organ(s) or system male (external and internal) 752.9 hydrocele, congenital 778.6 Hydrocele (calcified) (chylous) (idiopathic) (infantile) (inguinal canal) (recurrent) (senile) (spermatic cord) (testis) (tunica vaginalis) 603.9 congenital 778.6 encysted 603.0 congenital 778.6 specified type NEC 603.8 congenital 778.6