C43.2 - Malignant melanoma of ear and external auricular canal C43 - Malignant melanoma of skin C43.2 - Malignant melanoma of ear and external auricular canal
C43.20 - Malignant melanoma of unspecified ear and external auricular canal C43.21 - Malignant melanoma of right ear and external auricular canal C43.22 - Malignant melanoma of left ear and external auricular canal