604.91 Orchitis and epididymitis in diseases classified elsewhere
Code first underlying disease, as:
diphtheria (032.89)
filariasis (125.0-125.9)
syphilis (095.8)
Excludes:
orchitis:
gonococcal (098.13, 098.33)
mumps (072.0)
tuberculous (016.5)
tuberculous epididymitis (016.4)