D04.21
Carcinoma in situ of skin of right ear and external auricular canal
Approximate Synonyms
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Carcinoma in situ of skin of bilateral ears
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Carcinoma in situ of skin of right ear
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Carcinoma in situ, skin of bilateral ears
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Carcinoma in situ, skin of right ear
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Intraepidermal squamous carcinoma of bilateral ears
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Intraepidermal squamous carcinoma of right ear
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Squamous cell carcinoma in situ, skin of bilateral ears
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Squamous cell carcinoma in situ, skin of r ear
Details
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D04.21 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: Ca in situ skin of right ear and external auricular canal
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The 2023 edition of ICD-10-CM D04.21 became effective on October 1, 2022.
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This is the American ICD-10-CM version of D04.21 – other international versions of ICD-10 D04.21 may differ.