Q64.2 Congenital posterior urethral valves

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis. Exempt from present-on-admission (POA) reporting.

MS-DRG index

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

Approximate ICD-9-CM (GEMs)

• 753.6 Atresia and stenosis of urethra and bladder neck (approximate)

Diagnosis Index entries for Q64.2

• Malformation (congenital) › urethra › posterior valves
• Stricture › urethra (organic) (spasmodic) › congenital › valvular (posterior)
• Stricture › urethra (organic) (spasmodic) › valvular (posterior), congenital
• Valve, valvular (formation) › urethra (congenital) (posterior)

Nearby codes

• Q64.1 Exstrophy of urinary bladder
• Q64.10 Exstrophy of urinary bladder, unspecified
• Q64.11 Supravesical fissure of urinary bladder
• Q64.12 Cloacal exstrophy of urinary bladder
• Q64.19 Other exstrophy of urinary bladder
• Q64.2 Congenital posterior urethral valves (this code)
• Q64.3 Other atresia and stenosis of urethra and bladder neck
• Q64.31 Congenital bladder neck obstruction
• Q64.32 Congenital stricture of urethra
• Q64.33 Congenital stricture of urinary meatus
• Q64.39 Other atresia and stenosis of urethra and bladder neck