C44.221 - Squamous cell carcinoma of skin of unspecified ear and external auricular canal
C44.2 - Other and unspecified malignant neoplasm of skin of ear and external auricular canal C44.22 - Squamous cell carcinoma of skin of ear and external auricular canal C44.221 - Squamous cell carcinoma of skin of unspecified ear and external auricular canal