Other disorders of bladder (N32) ICD-10-CM
The N32 code range covers other disorders of bladder with 9 ICD-10-CM diagnosis codes. 7 of them are billable and valid for claim submission in fiscal year 2026, and the category headers group them but cannot themselves be billed.
Type 2 Excludes
A type 2 excludes note represents "Not included here". An excludes2 note indicates that the condition excluded is not part of the condition represented by the code, but a patient may have both conditions at the same time. When an Excludes2 note appears under a code, it is acceptable to use both the code and the excluded code together, when appropriate.
Codes in the N32 Range 9 codes · 7 billable
- N32 Other disorders of bladderNon-billable
- N32.0 Bladder-neck obstruction
- N32.1 Vesicointestinal fistula
- N32.2 Vesical fistula, not elsewhere classified
- N32.3 Diverticulum of bladder
- N32.8 Other specified disorders of bladderNon-billable
- N32.81 Overactive bladder
- N32.89 Other specified disorders of bladder
- N32.9 Bladder disorder, unspecified
Clinical Terms in This Code Range
Definitions from the National Library of Medicine for conditions coded in the N32 range.
Cystocele
A HERNIA-like condition in which the weakened pelvic muscles cause the URINARY BLADDER to drop from its normal position. Fallen urinary bladder is more common in females with the bladder dropping into the VAGINA and less common in males with the bladder dropping into the SCROTUM.
About the N32 Code Range
The ICD-10 codes in the N32 category are used to identify and classify a variety of specific bladder conditions and disorders other than the most common bladder diseases. These codes help healthcare providers accurately document unique bladder problems for diagnosis and treatment.
This section includes codes for conditions like bladder-neck obstruction (N32.0), which may be referred to as contracture or stenosis of the bladder neck, causing urinary outflow blockage. It also covers several types of bladder fistulas, such as vesicointestinal fistula (N32.1) and other less common vesical fistulas (N32.2), which are abnormal connections between the bladder and intestinal tract or other structures. The code N32.3 represents bladder diverticulum, or localized pouches of the bladder wall. Overactive bladder symptoms, including detrusor overactivity, are captured under N32.81. Lastly, other specified bladder disorders, with a wide range of detailed synonyms ranging from bladder hypertrophy to rupture, fall under N32.89. When the bladder disorder is unclear or unspecified, N32.9 is used. These codes provide clear options for documenting less common bladder conditions in clinical and billing records.
Questions About This Page
How many billable codes are in the N32 range?
Of the 9 codes in this range, 7 are billable and valid for claim submission from October 1, 2025 through September 30, 2026. Category header codes group them but cannot be reported on claims.
What does the N32 range classify?
The range classifies other disorders of bladder. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2026 ICD-10-CM Tabular List and order file, effective October 1, 2025 through September 30, 2026.
