C4A.20
Merkel cell carcinoma of unspecified ear and external auricular canal
Approximate Synonyms
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Merkel cell carcinoma of ear
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Merkel cell carcinoma, ear
Details
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C4A.20 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
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Short description: Merkel cell carcinoma of unsp ear and external auric canal
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The 2023 edition of ICD-10-CM C4A.20 became effective on October 1, 2022.
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This is the American ICD-10-CM version of C4A.20 – other international versions of ICD-10 C4A.20 may differ.