Infectious and parasitic diseases (A00-B99).
- Testicular tuberculosis
Musculoskeletal system and connective tissue (M00-M99).
Genitourinary system (kidneys, urinary tract – sex organs) (N00-N99)
- Epididymitis (inflammation of the epididymis).
- Epididymoorchitis – inflammation of the epididymis and testis.
- Testicular torsion – torsion of the testicle with the spermatic cord and blood vessels, which without therapy can lead to death of the testicle
- Hydrocele (water hernia)
- Orchitis (inflammation of the testicles)
- Spermatocele (seminal hernia)