C4A.20✓ Billable
Merkel cell carcinoma of unspecified ear and external auricular canal
Merkel cell carcinoma of unspecified ear and external auricu…
Code Hierarchy
┌2Neoplasms (C00-D49)├C43-C44Melanoma and other malignant neoplasms of skin (C43-C44)├C4AMerkel cell carcinoma
└C4A.20Merkel cell carcinoma of unspecified ear and external auricu…
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