595.4 Cystitis in diseases classified elsewhere
Code first underlying disease, as:
actinomycosis (039.8)
amebiasis (006.8)
bilharziasis (120.0-120.9)
Echinococcus infestation (122.3, 122.6)
Excludes:
cystitis:
diphtheritic (032.84)
gonococcal (098.11, 098.31)
monilial (112.2)
trichomonal (131.09)
tuberculous (016.1)