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