N33Bladder disorders in diseases classified elsewhere
ICD-10-CM billable/specific code — part of Other diseases of the urinary system (N30-N39)
Coding Notes
Excludes1 (never code both together)
- bladder disorder in syphilis (A52.76)
- bladder disorder in tuberculosis (A18.12)
- candidal cystitis (B37.41)
- chlamydial cystitis (A56.01)
- cystitis in gonorrhea (A54.01)
- cystitis in neurogenic bladder (N31.-)
- diphtheritic cystitis (A36.85)
- syphilitic cystitis (A52.76)
- trichomonal cystitis (A59.03)
Code First
- underlying disease, such as:
- schistosomiasis (B65.0-B65.9)