Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

Note:
Codes from this chapter are not for use on maternal records
Excludes 2:
inborn errors of metabolism (E70-E88)

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)
Q50 Congenital malformations of ovaries, fallopian tubes and broad ligaments [+]
Q51 Congenital malformations of uterus and cervix [+]
Q52 Other congenital malformations of female genitalia [+]
Q53 Undescended and ectopic testicle [+]
Q54 Hypospadias [+]
Excludes 1: epispadias (Q64.0)
Q55 Other congenital malformations of male genital organs [+]
Excludes 1: congenital hydrocele (P83.5)
hypospadias (Q54.-)
Q56 Indeterminate 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)

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