D89.43
Secondary mast cell activation
Applicable To
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Secondary mast cell activation syndrome
Details
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D89.43 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
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The 2023 edition of ICD-10-CM D89.43 became effective on October 1, 2022.
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This is the American ICD-10-CM version of D89.43 – other international versions of ICD-10 D89.43 may differ.