Q64
Other congenital malformations of urinary system
Header / non-billable
Choose the additional character
Q64 needs more characters to be billable. Pick the specific code below.
- Q64.0EpispadiasBillable
- Q64.1Exstrophy of urinary bladderMore levels
- Q64.2Congenital posterior urethral valvesBillable
- Q64.3Other atresia and stenosis of urethra and bladder neckMore levels
- Q64.4Malformation of urachusBillable
- Q64.5Congenital absence of bladder and urethraBillable
- Q64.6Congenital diverticulum of bladderBillable
- Q64.7Other and unspecified congenital malformations of bladder and urethraMore levels
- Q64.8Other specified congenital malformations of urinary systemBillable
- Q64.9Congenital malformation of urinary system, unspecifiedBillable
This code does not map to a risk-adjusting HCC in the loaded models.
Coding notes
Excludes 1 never coded together · Excludes 2 may co-exist
Inherited from chapter 17Congenital malformations, deformations and chromosomal abnormalities
Excludes 2
inborn errors of metabolism (E70-E88)
Note
Codes from this chapter are not for use on maternal records
Official Guidelines for Q64
FY 2026 ›Sections that reference Q64
Sections whose FY 2026 text names Q64, its Q64 category, or a range containing it — the chapter guidance above is the authoritative source.