Q64.8 Other specified congenital malformations of urinary system

Billable ICD-10-CM code, FY2026. 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)

• 753.9 Unspecified anomaly of urinary system (approximate)

Diagnosis Index entries for Q64.8

• Accessory (congenital) › urinary organ or tract NEC
• Agenesis › urinary tract NEC
• Atresia, atretic › urinary tract NEC
• Fistula (cutaneous) › umbilicourinary

Nearby codes

• Q64.72 Congenital prolapse of urinary meatus
• Q64.73 Congenital urethrorectal fistula
• Q64.74 Double urethra
• Q64.75 Double urinary meatus
• Q64.79 Other congenital malformations of bladder and urethra
• Q64.8 Other specified congenital malformations of urinary system (this code)
• Q64.9 Congenital malformation of urinary system, unspecified