N32.0 Bladder-neck obstruction

Billable ICD-10-CM code, FY2026.

Applicable to

• Bladder-neck stenosis (acquired)

Excludes1 (never code together)

• congenital bladder-neck obstruction (Q64.3-)

Applies from N32 Other disorders of bladder

Excludes2 (not included here)

• calculus of bladder (N21.0)
• cystocele (N81.1-)
• hernia or prolapse of bladder, female (N81.1-)

MS-DRG index

Defines the logic of DRG(s) 698-700 in MDC 11.

Approximate ICD-9-CM (GEMs)

• 596.0 Bladder neck obstruction

Diagnosis Index entries for N32.0

• Contraction (s), contracture, contracted › bladder › neck or sphincter
• Contraction (s), contracture, contracted › urethra › orifice
• Contraction (s), contracture, contracted › vesical › neck or urethral orifice
• Disease, diseased › Marion's (bladder neck obstruction)
• Marion's disease (bladder neck obstruction)
• Obstruction, obstructed, obstructive › bladder-neck (acquired)
• Obstruction, obstructed, obstructive › prostate › valve (urinary)
• Obstruction, obstructed, obstructive › urinary (moderate) › prostatic valve
• Obstruction, obstructed, obstructive › vesical NEC
• Obstruction, obstructed, obstructive › vesicourethral orifice
• Stenosis, stenotic (cicatricial) › bladder-neck (acquired)
• Strangulation, strangulated › bladder-neck
• Strangulation, strangulated › vesicourethral orifice
• Stricture › bladder › neck
• Stricture › vesicourethral orifice

Nearby codes

• N32 Other disorders of bladder
• N32.0 Bladder-neck obstruction (this code)
• N32.1 Vesicointestinal fistula
• N32.2 Vesical fistula, not elsewhere classified
• N32.3 Diverticulum of bladder
• N32.8 Other specified disorders of bladder
• N32.81 Overactive bladder