N30 Cystitis

N31 Neuromuscular dysfunction of bladder, not elsewhere classified

N32 Other disorders of bladder

N33 Bladder disorders in diseases classified elsewhere

N34 Urethritis and urethral syndrome

N35 Urethral stricture

N36 Other disorders of urethra

N37 Urethral disorders in diseases classified elsewhere

N39 Other disorders of urinary system