C44.21 - Basal cell carcinoma of skin of ear and external auricular canal C44.2 - Other and unspecified malignant neoplasm of skin of ear and external auricular canal C44.21 - Basal cell carcinoma of skin of ear and external auricular canal
C44.211 - Basal cell carcinoma of skin of unspecified ear and external auricular canal C44.212 - Basal cell carcinoma of skin of right ear and external auricular canal C44.219 - Basal cell carcinoma of skin of left ear and external auricular canal