Q50 – Congenital malformations of ovaries, fallopian tubes and broad ligaments

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

Non-billable header

ICD-10-CM code Q50

Code: Q50 (claims format: Q50)
Description: Congenital malformations of ovaries, fallopian tubes and broad ligaments
Short description: Congen malform of ovaries, fallopian tubes & broad ligaments
Billable: No – use a more specific code below
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

Billable codes under Q50

Q50 is a header code and cannot be used on claims. Choose the most specific code:

Q50.0 – Congenital absence of ovaryHeader (more codes below)
Q50.1 – Developmental ovarian cystBillable
Q50.2 – Congenital torsion of ovaryBillable
Q50.3 – Other congenital malformations of ovaryHeader (more codes below)
Q50.4 – Embryonic cyst of fallopian tubeBillable
Q50.5 – Embryonic cyst of broad ligamentBillable
Q50.6 – Other congenital malformations of fallopian tube and broad ligamentBillable

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)

Frequently asked questions

What is ICD-10 code Q50?

Q50 is the ICD-10-CM code for congenital malformations of ovaries, fallopian tubes and broad ligaments, in the block Q50-Q56 (Congenital malformations of genital organs).

Is Q50 a billable code?

No. Q50 is a header code with more specific child codes; report one of the billable codes listed above.

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.