C56.9

Billable

Malignant neoplasm of unspecified ovary

C56.9 is the ICD-10-CM code for Malignant neoplasm of unspecified ovary. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
C00-D49
Parent
C56
Edition
FY2026

C00-D49 Neoplasms

What this means — in plain language

MedlinePlus · NIH

What is ovarian cancer? Cancer is a disease in which abnormal cells in the body grow out of control and form a tumor. Ovarian cancer is a cancerous tumor that forms in the tissues of an ovary. The ovaries are a pair of female reproductive glands that make eggs and female hormones . What are the types of ovarian cancer? There are a few different types of ovarian cancer. The most common type is epithelial cancer. It…

Read more about Ovarian Cancer at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

No additional coding notes for this code.

Medications indicated for this condition

FDA labeling

Drugs whose FDA labeling lists this condition's category among its indications. Informational only — not a treatment recommendation or medical advice.

Frequently asked questions

What is ICD-10 code C56.9?
C56.9 is the ICD-10-CM code for "Malignant neoplasm of unspecified ovary". It falls under C00-D49 Neoplasms.
Is C56.9 a billable code?
Yes — C56.9 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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