About Section Q50-Q56

Section Q50-Q56 covers Congenital malformations of genital organs within Chapter 17 of the ICD-10-CM Tabular List. This section includes diagnosis codes ranging from Q50 to Q56. Each code below includes its description, billable status, and links to detailed coding guidelines.
Diagnosis Codes 115 entries
Q50Congenital malformations of ovaries, fallopian tubes and broad ligamentsNon-Billable›Q50.0Congenital absence of ovaryNon-Billable›Q50.01Congenital absence of ovary, unilateralBillable›Q50.02Congenital absence of ovary, bilateralBillable›Q50.1Developmental ovarian cystBillable›Q50.2Congenital torsion of ovaryBillable›Q50.3Other congenital malformations of ovaryNon-Billable›Q50.31Accessory ovaryBillable›Q50.32Ovarian streakBillable›Q50.39Other congenital malformation of ovaryBillable›Q50.4Embryonic cyst of fallopian tubeBillable›Q50.5Embryonic cyst of broad ligamentBillable›Q50.6Other congenital malformations of fallopian tube and broad ligamentBillable›Q51Congenital malformations of uterus and cervixNon-Billable›Q51.0Agenesis and aplasia of uterusBillable›Q51.1Doubling of uterus with doubling of cervix and vaginaNon-Billable›Q51.10Doubling of uterus with doubling of cervix and vagina without obstructionBillable›Q51.11Doubling of uterus with doubling of cervix and vagina with obstructionBillable›Q51.2Other doubling of uterusNon-Billable›Q51.21Complete doubling of uterusBillable›Q51.22Partial doubling of uterusBillable›Q51.28Other and unspecified doubling of uterusBillable›Q51.3Bicornate uterusBillable›Q51.4Unicornate uterusBillable›Q51.5Agenesis and aplasia of cervixBillable›Q51.6Embryonic cyst of cervixBillable›Q51.7Congenital fistulae between uterus and digestive and urinary tractsBillable›Q51.8Other congenital malformations of uterus and cervixNon-Billable›Q51.81Other congenital malformations of uterusNon-Billable›Q51.810Arcuate uterusBillable›Q51.811Hypoplasia of uterusBillable›Q51.818Other congenital malformations of uterusBillable›Q51.82Other congenital malformations of cervixNon-Billable›Q51.820Cervical duplicationBillable›Q51.821Hypoplasia of cervixBillable›Q51.828Other congenital malformations of cervixBillable›Q51.9Congenital malformation of uterus and cervix, unspecifiedBillable›Q52Other congenital malformations of female genitaliaNon-Billable›Q52.0Congenital absence of vaginaBillable›Q52.1Doubling of vaginaNon-Billable›Q52.10Doubling of vagina, unspecifiedBillable›Q52.11Transverse vaginal septumBillable›Q52.12Longitudinal vaginal septumNon-Billable›Q52.120Longitudinal vaginal septum, nonobstructingBillable›Q52.121Longitudinal vaginal septum, obstructing, right sideBillable›Q52.122Longitudinal vaginal septum, obstructing, left sideBillable›Q52.123Longitudinal vaginal septum, microperforate, right sideBillable›Q52.124Longitudinal vaginal septum, microperforate, left sideBillable›Q52.129Other and unspecified longitudinal vaginal septumBillable›Q52.2Congenital rectovaginal fistulaBillable›Q52.3Imperforate hymenBillable›Q52.4Other congenital malformations of vaginaBillable›Q52.5Fusion of labiaBillable›Q52.6Congenital malformation of clitorisBillable›Q52.7Other and unspecified congenital malformations of vulvaNon-Billable›Q52.70Unspecified congenital malformations of vulvaBillable›Q52.71Congenital absence of vulvaBillable›Q52.79Other congenital malformations of vulvaBillable›Q52.8Other specified congenital malformations of female genitaliaBillable›Q52.9Congenital malformation of female genitalia, unspecifiedBillable›Q53Undescended and ectopic testicleNon-Billable›Q53.0Ectopic testisNon-Billable›Q53.00Ectopic testis, unspecifiedBillable›Q53.01Ectopic testis, unilateralBillable›Q53.02Ectopic testes, bilateralBillable›Q53.1Undescended testicle, unilateralNon-Billable›Q53.10Unspecified undescended testicle, unilateralBillable›Q53.11Abdominal testis, unilateralNon-Billable›Q53.111Unilateral intraabdominal testisBillable›Q53.112Unilateral inguinal testisBillable›Q53.12Ectopic perineal testis, unilateralBillable›Q53.13Unilateral high scrotal testisBillable›Q53.2Undescended testicle, bilateralNon-Billable›Q53.20Undescended testicle, unspecified, bilateralBillable›Q53.21Abdominal testis, bilateralNon-Billable›Q53.211Bilateral intraabdominal testesBillable›Q53.212Bilateral inguinal testesBillable›Q53.22Ectopic perineal testis, bilateralBillable›Q53.23Bilateral high scrotal testesBillable›Q53.9Undescended testicle, unspecifiedBillable›Q54HypospadiasNon-Billable›Q54.0Hypospadias, balanicBillable›Q54.1Hypospadias, penileBillable›Q54.2Hypospadias, penoscrotalBillable›Q54.3Hypospadias, perinealBillable›Q54.4Congenital chordeeBillable›Q54.8Other hypospadiasBillable›Q54.9Hypospadias, unspecifiedBillable›Q55Other congenital malformations of male genital organsNon-Billable›Q55.0Absence and aplasia of testisBillable›Q55.1Hypoplasia of testis and scrotumBillable›Q55.2Other and unspecified congenital malformations of testis and scrotumNon-Billable›Q55.20Unspecified congenital malformations of testis and scrotumBillable›Q55.21PolyorchismBillable›Q55.22Retractile testisBillable›Q55.23Scrotal transpositionBillable›Q55.29Other congenital malformations of testis and scrotumBillable›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 penisNon-Billable›Q55.61Curvature of penis (lateral)Billable›Q55.62Hypoplasia of penisBillable›Q55.63Congenital torsion of penisBillable›Q55.64Hidden penisBillable›Q55.69Other congenital malformation of penisBillable›Q55.7Congenital vasocutaneous fistulaBillable›Q55.8Other specified congenital malformations of male genital organsBillable›Q55.9Congenital malformation of male genital organ, unspecifiedBillable›Q56Indeterminate sex and pseudohermaphroditismNon-Billable›Q56.0Hermaphroditism, not elsewhere classifiedBillable›Q56.1Male pseudohermaphroditism, not elsewhere classifiedBillable›Q56.2Female pseudohermaphroditism, not elsewhere classifiedBillable›Q56.3Pseudohermaphroditism, unspecifiedBillable›Q56.4Indeterminate sex, unspecifiedBillable›