Q50: Congenital malformations of ovaries, fallopian tubes and broad ligaments
Codes under Q50 (Congenital malformations of ovaries, fallopian tubes and broad ligaments). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| Q50.0 | Congenital absence of ovary | — |
| Q50.0 | Congenital absence of ovary | — |
| Q50.01 | Congenital absence of ovary, unilateral | ✓ |
| Q50.01 | Congenital absence of ovary, unilateral | ✓ |
| Q50.1 | Developmental ovarian cyst | ✓ |
| Q50.1 | Developmental ovarian cyst | ✓ |
| Q50.02 | Congenital absence of ovary, bilateral | ✓ |
| Q50.02 | Congenital absence of ovary, bilateral | ✓ |
| Q50.2 | Congenital torsion of ovary | ✓ |
| Q50.2 | Congenital torsion of ovary | ✓ |
| Q50.3 | Other congenital malformations of ovary | — |
| Q50.3 | Other congenital malformations of ovary | — |
| Q50.4 | Embryonic cyst of fallopian tube | ✓ |
| Q50.4 | Embryonic cyst of fallopian tube | ✓ |
| Q50.5 | Embryonic cyst of broad ligament | ✓ |
| Q50.5 | Embryonic cyst of broad ligament | ✓ |
| Q50.6 | Other congenital malformations of fallopian tube and broad ligament | ✓ |
| Q50.6 | Other congenital malformations of fallopian tube and broad ligament | ✓ |
| Q50.31 | Accessory ovary | ✓ |
| Q50.31 | Accessory ovary | ✓ |
| Q50.32 | Ovarian streak | ✓ |
| Q50.32 | Ovarian streak | ✓ |
| Q50.39 | Other congenital malformation of ovary | ✓ |
| Q50.39 | Other congenital malformation of ovary | ✓ |
Frequently asked questions
What is ICD-10-CM code Q50?
Q50 is an ICD-10-CM category covering Congenital malformations of ovaries, fallopian tubes and broad ligaments. It contains 24 more specific diagnosis codes, 20 of which are billable.
Is Q50 a billable code?
No — Q50 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example Q50.0 — Congenital absence of ovary). 20 of the 24 codes under Q50 are billable.
What codes fall under Q50?
Q50 includes Q50.0, Q50.0, Q50.01, Q50.01, Q50.1, plus 19 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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