N40 Hyperplasia of prostate

N41 Inflammatory diseases of prostate

N42 Other disorders of prostate

N43 Hydrocele and spermatocele

N44 Torsion of testis

N45 Orchitis and epididymitis

N46 Male infertility

N47 Redundant prepuce, phimosis and paraphimosis

N48 Other disorders of penis

N49 Inflammatory disorders of male genital organs, not elsewhere classified

N50 Other disorders of male genital organs

N51 Disorders of male genital organs in diseases classified elsewhere