N33 Billable Code
Bladder disorders in diseases classified elsewhere
Effective From: 10/01/2016
Chapter Classification
Chapter 14
Diseases of the genitourinary system (N00-N99)
Section Detail
N30-N39
Other diseases of the urinary system (N30-N39)
Coding Guidelines & Notes
codeFirst
- underlying disease, such as:
- schistosomiasis (B65.0-B65.9)
excludes1
- 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)
OPPS Editing Flags
External Cause
No
Mental Health
No
Manifestation (Edit 89)
Yes
Code First Applicable This code represents a manifestation of an underlying disease. The underlying condition must be coded first as the principal diagnosis.
No
Unacceptable PDX (Edit 113)
No
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