ICD-10-CM Q55: Other congenital malformations of male genital organs

ICD-10-CM Diagnosis Code (2025)

Official Description for Q55

Other congenital malformations of male genital organs

Coding Notes & Guidelines for Q55

Excludes1: Not Coded Here
  • congenital hydrocele (P83.5)
  • hypospadias (Q54.-)
Excludes1: Not Coded Here

acquired torsion of penis (N48.82)

Excludes1: Not Coded Here

acquired buried penis (N48.83)

Code First

any associated cystic fibrosis (E84.-)

Inclusion Terms

Monorchism

Inclusion Terms

Fusion of testes

Inclusion Terms

Congenital malformation of testis or scrotum NOS

Inclusion Terms
  • Absence or aplasia of prostate
  • Absence or aplasia of spermatic cord
  • Congenital malformation of vas deferens, epididymis, seminal vesicles or prostate NOS
Inclusion Terms

Micropenis

Inclusion Terms
  • Buried penis
  • Concealed penis
Inclusion Terms

Congenital malformation of penis NOS

Inclusion Terms
  • Congenital anomaly of male genital organ
  • Congenital deformity of male genital organ

Child Codes (More Specific Codes for Q55):

Q55.0 - Absence and aplasia of testis Q55.1 - Hypoplasia of testis and scrotum Q55.2 - Other and unspecified congenital malformations of testis and scrotum Q55.20 - Unspecified congenital malformations of testis and scrotum Q55.21 - Polyorchism Q55.22 - Retractile testis Q55.23 - Scrotal transposition Q55.29 - Other congenital malformations of testis and scrotum Q55.3 - Atresia of vas deferens Q55.4 - Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate Q55.5 - Congenital absence and aplasia of penis Q55.6 - Other congenital malformations of penis Q55.61 - Curvature of penis (lateral) Q55.62 - Hypoplasia of penis Q55.63 - Congenital torsion of penis Q55.64 - Hidden penis Q55.69 - Other congenital malformation of penis Q55.7 - Congenital vasocutaneous fistula Q55.8 - Other specified congenital malformations of male genital organs Q55.9 - Congenital malformation of male genital organ, unspecified

About ICD-10-CM Code Q55 (Other congenital malformations of male genital organs)

ICD-10-CM code Q55 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM Q55 became effective on October 1, 2024.

This page provides detailed information about Q55 - Other congenital malformations of male genital organs. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Other congenital malformations of male genital organs.