Q50.39 – Other congenital malformation of ovary

ICD-10-CM 2027 diagnosis code · Congenital malformations of genital organs

Billable code

ICD-10-CM code Q50.39

Code: Q50.39 (claims format: Q5039)
Description: Other congenital malformation of ovary
Billable: Yes – valid for HIPAA-covered transactions
Valid for: Dates of service October 1, 2026 – September 30, 2027 (FY2027)
Chapter: 17. Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA1)
Block: Q50-Q56 Congenital malformations of genital organs
Parent codes: Q50 › Q50.3

Notes for Q50.39

Applicable to:

Congenital malformation of ovary NOS

Notes inherited from parent codes

Instructional notes at a category or block level apply to every code below it.

Block Q50-Q56

Excludes1 (not coded here):

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

Index terms for Q50.39

Entries in the ICD-10-CM alphabetic index that lead to this code:

Related codes in Q50.3

Q50.31 – Accessory ovaryBillable
Q50.32 – Ovarian streakBillable

Frequently asked questions

What is ICD-10 code Q50.39?

Q50.39 is the ICD-10-CM code for other congenital malformation of ovary, in the block Q50-Q56 (Congenital malformations of genital organs).

Is Q50.39 a billable code?

Yes. Q50.39 is a billable/specific code that can be used to indicate a diagnosis for reimbursement purposes.

What category does Q50.39 belong to?

It belongs to category Q50 – Congenital malformations of ovaries, fallopian tubes and broad ligaments.

Source: CDC/NCHS ICD-10-CM FY2027 code files, tabular list and index. Reference only – code assignment must follow the official ICD-10-CM guidelines and documentation in the medical record.