K12.3
Oral mucositis (ulcerative)
Applicable To
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Mucositis oral) oropharyneal)
Details
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K12.3 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
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The 2023 edition of ICD-10-CM K12.3 became effective on October 1, 2022.
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This is the American ICD-10-CM version of K12.3 – other international versions of ICD-10 K12.3 may differ.