The ICD-10 Code C4A.21 is the code used for Merkel cell carcinoma of right ear and external auric canal .An alternative description for this code is Merkel cell carcinoma of right ear and external au
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The ICD-10 Code C4A.21 is the code used for Merkel cell carcinoma of right ear and external auric canal .An alternative description for this code is Merkel cell carcinoma of right ear and external au