`N39.490` Overflow incontinence

Billable ICD-10-CM code, FY2026.

Applies from N39 Other disorders of urinary system

Excludes2 (not included here)

hematuria NOS (R31.-)
recurrent or persistent hematuria (N02.-)
recurrent or persistent hematuria with specified morphological lesion (N02.-)
proteinuria NOS (R80.-)

Applies from N39.4 Other specified urinary incontinence

Excludes1 (never code together)

enuresis NOS (R32)
functional urinary incontinence (R39.81)
urinary incontinence associated with cognitive impairment (R39.81)
urinary incontinence NOS (R32)
urinary incontinence of nonorganic origin (F98.0)

Code also

any associated overactive bladder (N32.81)

MS-DRG index

Defines the logic of DRG(s) 695-696 in MDC 11.

Approximate ICD-9-CM (GEMs)

788.38 Overflow incontinence

Code annotations containing back-references to N39.490

Back-references to N39.4

Use Additional: N31 Neuromuscular dysfunction of bladder, not elsewhere classified ("code to identify any associated urinary incontinence (N39.3-N39.4-)")
Use Additional: N40.1 Benign prostatic hyperplasia with lower urinary tract symptoms ("urinary incontinence (N39.4-)")
Use Additional: N40.3 Nodular prostate with lower urinary tract symptoms ("urinary incontinence (N39.4-)")
Type 1 Excludes: R32 Unspecified urinary incontinence ("stress incontinence and other specified urinary incontinence (N39.3-N39.4-)")
Type 1 Excludes: R39.81 Functional urinary incontinence ("stress incontinence and other specified urinary incontinence (N39.3-N39.4-)")

Diagnosis Index entries for N39.490

Incontinence › overflow
Incontinence › urine (urinary) › overflow

Nearby codes

N39.43 Post-void dribbling
N39.44 Nocturnal enuresis
N39.45 Continuous leakage
N39.46 Mixed incontinence
N39.49 Other specified urinary incontinence
N39.490 Overflow incontinence (this code)
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