Congenital malformations, deformities, at chromosomal abnormalities (Q00-Q99).
- Sliding testis (retentio testis prescrotalis; gliding testis).
- Ectopy ng testicular
- Pendulum testis ("retractile testis")
- Retentio testis inguinalis (inguinal testis; retentio testis inguinalis; "cryptorchidism").
- Pagpapanatili ng testis abdominalis (tiyan testis; Retentio testis abdominalis; "cryptorchidism").
