C50.412 – Malignant neoplasm of upper-outer quadrant of left female breast

C50.412 – Malignant neoplasm of upper-outer quadrant of left female breast

Learn more about the ICD-10-CM code C50.412, the code for Malignant neoplasm of upper-outer quadrant of left female breast.

By Patricia Buenaventura on Aug 8, 2025.

Fact Checked by Ericka Pingol.

Use Code

Commonly asked questions

Yes, this ICD-10 code is billable.

It’s best to use this code once the female patient is confirmed to have malignant tumor in the upper-outer quadrant of their left breast.

This depends on the cancer stage or how bad the tumor is, but treatment can include surgical procedures like mastectomy or lumpectomy of the left breast, and/or various therapies like chemotherapy and hormone therapy.

Related ICDs

EHR and practice management software

Get started for free

*No credit card required

Free

$0/usd

Unlimited clients

Telehealth

1GB of storage

Client portal text

Automated billing and online payments