Q55
Other congenital malformations of male genital organs
Header / non-billable
Choose the additional character
Q55 needs more characters to be billable. Pick the specific code below.
- Q55.0Absence and aplasia of testisBillable
- Q55.1Hypoplasia of testis and scrotumBillable
- Q55.2Other and unspecified congenital malformations of testis and scrotumMore levels
- Q55.3Atresia of vas deferensBillable
- Q55.4Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostateBillable
- Q55.5Congenital absence and aplasia of penisBillable
- Q55.6Other congenital malformations of penisMore levels
- Q55.7Congenital vasocutaneous fistulaBillable
- Q55.8Other specified congenital malformations of male genital organsBillable
- Q55.9Congenital malformation of male genital organ, 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 Q50-Q56Congenital malformations of genital organs
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 Q55
FY 2026 ›Sections that reference Q55
Sections whose FY 2026 text names Q55, its Q55 category, or a range containing it — the chapter guidance above is the authoritative source.