Other disorders of urinary system (N39) ICD-10-CM
The N39 code range covers other disorders of urinary system with 17 ICD-10-CM diagnosis codes. 14 of them are billable and valid for claim submission in fiscal year 2027, 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 N39 Range 17 codes · 14 billable
- N39 Other disorders of urinary systemNon-billable
- N39.0 Urinary tract infection, site not specified
- N39.3 Stress incontinence (female) (male)
- N39.4 Other specified urinary incontinenceNon-billable
- N39.41 Urge incontinence
- N39.42 Incontinence without sensory awareness
- N39.43 Post-void dribbling
- N39.44 Nocturnal enuresis
- N39.45 Continuous leakage
- N39.46 Mixed incontinence
- N39.49 Other specified urinary incontinenceNon-billable
- N39.490 Overflow incontinence
- N39.491 Coital incontinence
- N39.492 Postural (urinary) incontinence
- N39.498 Other specified urinary incontinence
- N39.8 Other specified disorders of urinary system
- N39.9 Disorder of urinary system, unspecified
Clinical Terms in This Code Range
Definitions from the National Library of Medicine for conditions coded in the N39 range.
Nocturnal Enuresis
Involuntary discharge of URINE during sleep at night after expected age of completed development of urinary control.
Urinary Incontinence, Urge
Involuntary discharge of URINE that is associated with an abrupt and strong desire to void. It is usually related to the involuntary contractions of the detrusor muscle of the bladder (detrusor hyperreflexia or detrusor instability).
Urinary System Disorder
A non-neoplastic or neoplastic disorder affecting the urinary system.
Urinary Tract Infections
Inflammatory responses of the epithelium of the URINARY TRACT to microbial invasions. They are often bacterial infections with associated BACTERIURIA and PYURIA.
About the N39 Code Range
These disorders include urinary tract infection with no site specified, forms of urine leakage, and other urinary system problems.
N39.0 identifies the infection. N39.3 identifies stress incontinence, while N39.4 groups other specified forms of incontinence.
Those subdivisions distinguish urge incontinence, leakage without sensory awareness, dribbling after voiding, nighttime wetting, continuous leakage, and mixed incontinence. Under N39.49, further titles identify overflow, coital, and postural incontinence. N39.8 identifies other specified urinary system disorders; N39.9 leaves the disorder unspecified.
Questions About This Page
How many billable codes are in the N39 range?
Of the 17 codes in this range, 14 are billable and valid for claim submission from October 1, 2026 through September 30, 2027. Category header codes group them but cannot be reported on claims.
What does the N39 range classify?
The range classifies other disorders of urinary system. Each code links to its own reference page with billing status, MS-DRG grouping, coding notes, and clinical information.
Related References
Source: CMS FY 2027 ICD-10-CM Tabular List and order file, effective October 1, 2026 through September 30, 2027.
