section name header

List of Diseases and Injuries

Congenital malformations of genital organs (Q50-Q56)


Excludes 1: androgen insensitivity syndrome (E34.5-)
› syndromes associated with anomalies in the number and form of chromosomes (Q90-Q99)

Q50Congenital malformations of ovaries, fallopian tubes and broad ligaments

Q50.0Congenital absence of ovary
Excludes 1: Turner's syndrome (Q96.-)

Q50.01Congenital absence of ovary, unilateral

Q50.02Congenital absence of ovary, bilateral

Q50.1Developmental ovarian cyst

Q50.2Congenital torsion of ovary

Q50.3Other congenital malformations of ovary

Q50.31Accessory ovary

Q50.32Ovarian streak
› 46, XX with streak gonads

Q50.39Other congenital malformation of ovary
› Congenital malformation of ovary NOS

Q50.4Embryonic cyst of fallopian tube
› Fimbrial cyst

Q50.5Embryonic cyst of broad ligament
› Epoophoron cyst
› Parovarian cyst

Q50.6Other congenital malformations of fallopian tube and broad ligament
› Absence of fallopian tube and broad ligament
› Accessory fallopian tube and broad ligament
› Atresia of fallopian tube and broad ligament
› Congenital malformation of fallopian tube or broad ligament NOS

Q51Congenital malformations of uterus and cervix

Q51.0Agenesis and aplasia of uterus
› Congenital absence of uterus

Q51.1Doubling of uterus with doubling of cervix and vagina

Q51.10Doubling of uterus with doubling of cervix and vagina without obstruction
› Doubling of uterus with doubling of cervix and vagina NOS

Q51.11Doubling of uterus with doubling of cervix and vagina with obstruction

Q51.2Other doubling of uterus
› Doubling of uterus NOS
› Septate uterus

Q51.21Complete doubling of uterus
› Complete septate uterus

Q51.22Partial doubling of uterus
› Partial septate uterus

Q51.28Other and unspecified doubling of uterus
› Septate uterus NOS

Q51.3Bicornate uterus
› Bicornate uterus, complete or partial

Q51.4Unicornate uterus
› Unicornate uterus with or without a separate uterine horn
› Uterus with only one functioning horn

Q51.5Agenesis and aplasia of cervix
› Congenital absence of cervix

Q51.6Embryonic cyst of cervix

Q51.7Congenital fistulae between uterus and digestive and urinary tracts

Q51.8Other congenital malformations of uterus and cervix

Q51.81Other congenital malformations of uterus

Q51.810Arcuate uterus
› Arcuatus uterus

Q51.811Hypoplasia of uterus

Q51.818Other congenital malformations of uterus
› Müllerian anomaly of uterus NEC

Q51.82Other congenital malformations of cervix

Q51.820Cervical duplication

Q51.821Hypoplasia of cervix

Q51.828Other congenital malformations of cervix

Q51.9Congenital malformation of uterus and cervix, unspecified

Q52Other congenital malformations of female genitalia

Q52.0Congenital absence of vagina
› Vaginal agenesis, total or partial

Q52.1Doubling of vagina
Excludes 1: doubling of vagina with doubling of uterus and cervix (Q51.1-)

Q52.10Doubling of vagina, unspecified
› Septate vagina NOS

Q52.11Transverse vaginal septum

Q52.12Longitudinal vaginal septum

Q52.120Longitudinal vaginal septum, nonobstructing

Q52.121Longitudinal vaginal septum, obstructing, right side

Q52.122Longitudinal vaginal septum, obstructing, left side

Q52.123Longitudinal vaginal septum, microperforate, right side

Q52.124Longitudinal vaginal septum, microperforate, left side

Q52.129Other and unspecified longitudinal vaginal septum

Q52.2Congenital rectovaginal fistula
Excludes 1: cloaca (Q43.7)

Q52.3Imperforate hymen

Q52.4Other congenital malformations of vagina
› Canal of Nuck cyst, congenital
› Congenital malformation of vagina NOS
› Embryonic vaginal cyst
› Gartner's duct cyst

Q52.5Fusion of labia

Q52.6Congenital malformation of clitoris

Q52.7Other and unspecified congenital malformations of vulva

Q52.70Unspecified congenital malformations of vulva
› Congenital malformation of vulva NOS

Q52.71Congenital absence of vulva

Q52.79Other congenital malformations of vulva
› Congenital cyst of vulva

Q52.8Other specified congenital malformations of female genitalia

Q52.9Congenital malformation of female genitalia, unspecified

Q53Undescended and ectopic testicle

Q53.0Ectopic testis

Q53.00Ectopic testis, unspecified

Q53.01Ectopic testis, unilateral

Q53.02Ectopic testes, bilateral

Q53.1Undescended testicle, unilateral

Q53.10Unspecified undescended testicle, unilateral

Q53.11Abdominal testis, unilateral

Q53.111Unilateral intraabdominal testis

Q53.112Unilateral inguinal testis

Q53.12Ectopic perineal testis, unilateral

Q53.13Unilateral high scrotal testis

Q53.2Undescended testicle, bilateral

Q53.20Undescended testicle, unspecified, bilateral

Q53.21Abdominal testis, bilateral

Q53.211Bilateral intraabdominal testes

Q53.212Bilateral inguinal testes

Q53.22Ectopic perineal testis, bilateral

Q53.23Bilateral high scrotal testes

Q53.9Undescended testicle, unspecified
› Cryptorchism NOS

Q54Hypospadias
Excludes 1: epispadias (Q64.0)

Q54.0Hypospadias, balanic
› Hypospadias, coronal
› Hypospadias, glandular

Q54.1Hypospadias, penile

Q54.2Hypospadias, penoscrotal

Q54.3Hypospadias, perineal

Q54.4Congenital chordee
› Chordee without hypospadias

Q54.8Other hypospadias
› Hypospadias with intersex state

Q54.9Hypospadias, unspecified

Q55Other congenital malformations of male genital organs
Excludes 1: congenital hydrocele (P83.5)
› hypospadias (Q54.-)

Q55.0Absence and aplasia of testis
› Monorchism

Q55.1Hypoplasia of testis and scrotum
› Fusion of testes

Q55.2Other and unspecified congenital malformations of testis and scrotum

Q55.20Unspecified congenital malformations of testis and scrotum
› Congenital malformation of testis or scrotum NOS

Q55.21Polyorchism

Q55.22Retractile testis

Q55.23Scrotal transposition

Q55.29Other congenital malformations of testis and scrotum

Q55.3Atresia of vas deferens
Code First: any associated cystic fibrosis (E84.-)

Q55.4Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
› Absence or aplasia of prostate
› Absence or aplasia of spermatic cord
› Congenital malformation of vas deferens, epididymis, seminal vesicles or prostate NOS

Q55.5Congenital absence and aplasia of penis

Q55.6Other congenital malformations of penis

Q55.61Curvature of penis (lateral)

Q55.62Hypoplasia of penis
› Micropenis

Q55.63Congenital torsion of penis
Excludes 1: acquired torsion of penis (N48.82)

Q55.64Hidden penis
› Buried penis
› Concealed penis

Excludes 1: acquired buried penis (N48.83)

Q55.69Other congenital malformation of penis
› Congenital malformation of penis NOS

Q55.7Congenital vasocutaneous fistula

Q55.8Other specified congenital malformations of male genital organs

Q55.9Congenital malformation of male genital organ, unspecified
› Congenital anomaly of male genital organ
› Congenital deformity of male genital organ

Q56Indeterminate sex and pseudohermaphroditism
Excludes 1: 46,XX true hermaphrodite (Q99.1)
› androgen insensitivity syndrome (E34.5-)
› chimera 46,XX/46,XY true hermaphrodite (Q99.0)
› female pseudohermaphroditism with adrenocortical disorder (E25.-)
› pseudohermaphroditism with specified chromosomal anomaly (Q96-Q99)
› pure gonadal dysgenesis (Q99.1)

Q56.0Hermaphroditism, not elsewhere classified
› Ovotestis

Q56.1Male pseudohermaphroditism, not elsewhere classified
› 46, XY with streak gonads
› Male pseudohermaphroditism NOS

Q56.2Female pseudohermaphroditism, not elsewhere classified
› Female pseudohermaphroditism NOS

Q56.3Pseudohermaphroditism, unspecified

Q56.4Indeterminate sex, unspecified
› Ambiguous genitalia