Q50.31

Accessory ovary

Billable / specificPOA exempt

Q50.31 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

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

  • Accessory, ovary
  • Supernumerary, ovary

Parent code

  • Q50.3Other congenital malformations of ovaryHeader

Related codes

  • Q50.32Ovarian streakBillable
  • Q50.39Other congenital malformation of ovaryBillable

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