C51.0

Billable

Malignant neoplasm of labium majus

C51.0 is the ICD-10-CM code for Malignant neoplasm of labium majus. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
C00-D49
Parent
C51
Edition
FY2026

C00-D49 Neoplasms

What this means — in plain language

MedlinePlus · NIH

Vulvar cancer is a rare type of cancer. It forms in a woman's external genitals, called the vulva. The cancer usually grows slowly over several years. First, precancerous cells grow on vulvar skin. This is called vulvar intraepithelial neoplasia (VIN), or dysplasia. Not all VIN cases turn into cancer, but it is best to treat it early. Often, vulvar cancer doesn't cause symptoms at first. However, see your doctor for…

Read more about Vulvar Cancer at MedlinePlus ↗

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

Includes

  • Malignant neoplasm of Bartholin's [greater vestibular] gland

Frequently asked questions

What is ICD-10 code C51.0?
C51.0 is the ICD-10-CM code for "Malignant neoplasm of labium majus". It falls under C00-D49 Neoplasms.
Is C51.0 a billable code?
Yes — C51.0 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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