ICD-10-CM > Q00-QA0 > Q50-Q56 > Q55 > Q55.2 Q55.2 Other and unspecified congenital malformations of testis and scrotum Non-Billable/Non-Specific Codes Q55.20Unspecified congenital malformations of testis and scrotumQ55.21PolyorchismQ55.22Retractile testisQ55.23Scrotal transpositionQ55.29Other congenital malformations of testis and scrotum