C44.4 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
C44.40
Unspecified malignant neoplasm of skin of scalp and neck
Billable
10
C44.41
Basal cell carcinoma of skin of scalp and neck
Billable
10
C44.42
Squamous cell carcinoma of skin of scalp and neck
Billable
10
C44.49
Other specified malignant neoplasm of skin of scalp and neck
Billable