C57.9: Malignant neoplasm of female genital organ, unspecified
C57.9 is a billable, specific ICD-10-CM code for malignant neoplasm of female genital organ, unspecified. It is valid for submission on a claim.
Check C57.9 with the rest of the claim: free scrubberInclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Malignant neoplasm of female genitourinary tract NOS
Other codes that can never be billed with C57.9
Their own Excludes1 notes name this code, so the conflict is not listed above.
Risk adjustment
C57.9 risk-adjusts. Under the CMS-HCC V28 model it maps to this category:
- HCC 22 Bladder, Colorectal, and Other Cancers0.363 RAF
Coefficient shown for the Community Non-dual Aged segment. A higher HCC in the same hierarchy will suppress this one, so capturing it does not always add score. Look up the whole chart to see which of its HCCs the hierarchy would zero.
Medicare coverage
C57.9 is named in 42 Medicare coverage policies: 42 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A52370Billing and Coding: Bevacizumab and biosimilars
- A53101Billing and Coding: MolDX: bioTheranostics Cancer TYPE ID® Update
- A54188Billing and Coding: MolDX: bioTheranostics Cancer TYPE ID®
- A54386Billing and Coding: MolDX: bioTheranostics Cancer TYPE ID® Update
Code history
Unchanged in every release from FY2024 to FY2027.
Other codes under C57
- C57.0Malignant neoplasm of fallopian tube
- C57.1Malignant neoplasm of broad ligament
- C57.2Malignant neoplasm of round ligament
- C57.3Malignant neoplasm of parametrium
- C57.4Malignant neoplasm of uterine adnexa, unspecified
- C57.7Malignant neoplasm of other specified female genital organs
- C57.8Malignant neoplasm of overlapping sites of female genital organs