C74.1 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
C74.10
Malignant neoplasm of medulla of unspecified adrenal gland
Billable
10
C74.11
Malignant neoplasm of medulla of right adrenal gland
Billable
10
C74.12
Malignant neoplasm of medulla of left adrenal gland
Billable