ICD-10-CM · Chapter 17 · Q00-QA1
Q64 Other congenital malformations of urinary system
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| Q64..0 | Epispadias | Yes |
| Q64..1 | Exstrophy of urinary bladder | No |
| Q64..10 | Exstrophy of urinary bladder, unspecified | Yes |
| Q64..11 | Supravesical fissure of urinary bladder | Yes |
| Q64..12 | Cloacal exstrophy of urinary bladder | Yes |
| Q64..19 | Other exstrophy of urinary bladder | Yes |
| Q64..2 | Congenital posterior urethral valves | Yes |
| Q64..3 | Other atresia and stenosis of urethra and bladder neck | No |
| Q64..31 | Congenital bladder neck obstruction | Yes |
| Q64..32 | Congenital stricture of urethra | Yes |
| Q64..33 | Congenital stricture of urinary meatus | Yes |
| Q64..39 | Other atresia and stenosis of urethra and bladder neck | Yes |
| Q64..4 | Malformation of urachus | Yes |
| Q64..5 | Congenital absence of bladder and urethra | Yes |
| Q64..6 | Congenital diverticulum of bladder | Yes |
| Q64..7 | Other and unspecified congenital malformations of bladder and urethra | No |
| Q64..70 | Unspecified congenital malformation of bladder and urethra | Yes |
| Q64..71 | Congenital prolapse of urethra | Yes |
| Q64..72 | Congenital prolapse of urinary meatus | Yes |
| Q64..73 | Congenital urethrorectal fistula | Yes |
| Q64..74 | Double urethra | Yes |
| Q64..75 | Double urinary meatus | Yes |
| Q64..79 | Other congenital malformations of bladder and urethra | Yes |
| Q64..8 | Other specified congenital malformations of urinary system | Yes |
| Q64..9 | Congenital malformation of urinary system, unspecified | Yes |
Last reviewed: September 2026