Q50.4

Embryonic cyst of fallopian tube

Billable / specificPOA exempt

Q50.4 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Applicable to

  • Fimbrial cyst

Includes (from Q50)

  • Note: Codes from this chapter are not for use on maternal records

Excludes1

Not coded here — never report together with this code.

  • androgen insensitivity syndrome (E34.5-) (from Q50)
  • syndromes associated with anomalies in the number and form of chromosomes (Q90-Q99) (from Q50)

Excludes2

Not included here — may be reported together when both conditions exist.

  • inborn errors of metabolism (E70-E88) (from Q50)

Also known as

  • Fimbrial cyst
  • Cyst, congenital NEC, fallopian tube
  • Cyst, congenital NEC, oviduct
  • Cyst, embryonic, fallopian tube
  • Cyst, fallopian tube, congenital
  • Cyst, fimbrial
  • Cyst, Müllerian duct
  • Cyst, Müllerian duct, fallopian tube
  • Cyst, Müllerian duct, female
  • Cyst, paramesonephric duct
  • Cyst, paramesonephric duct, female

Parent code

  • Q50Congenital malformations of ovaries, fallopian tubes and broad ligamentsHeader

Related codes

  • Q50.0Congenital absence of ovaryHeader
  • Q50.1Developmental ovarian cystBillable
  • Q50.2Congenital torsion of ovaryBillable
  • Q50.3Other congenital malformations of ovaryHeader
  • Q50.5Embryonic cyst of broad ligamentBillable
  • Q50.6Other congenital malformations of fallopian tube and broad ligamentBillable

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