2025
ICD-10-CM
Diagnosis
Code

N33 Bladder disorders in diseases classified elsewhere

Billable
2016–2025

N33 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Bladder disorders in diseases classified elsewhere.

Code first

Underlying disease, such as:

Schistosomiasis (B65.0-B65.9)

Type 1 excludes

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)

Versions

2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code