10ICD Code Hub

C50.42

Header — not billable

Malignant neoplasm of upper-outer quadrant of breast, male

The ICD-10 code for malignant neoplasm of upper-outer quadrant of breast, male is C50.42.

C50.42 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 3 more specific codes below.

Documentation support

General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.

Child codes under C50.42

Related codes in this category