Q55 - Other congenital malformations of male genital organs
Q55.6 - Other congenital malformations of penis
Q55.61 - Curvature of penis (lateral)
Q55.62 - Hypoplasia of penis
Q55.63 - Congenital torsion of penis
Q55.64 - Hidden penis
Q55.69 - Other congenital malformation of penis