C44.621 - Squamous cell carcinoma of skin of unspecified upper limb, including shoulder
C44.6 - Other and unspecified malignant neoplasm of skin of upper limb, including shoulder C44.62 - Squamous cell carcinoma of skin of upper limb, including shoulder C44.621 - Squamous cell carcinoma of skin of unspecified upper limb, including shoulder