I50.21
Acute systolic (congestive) heart failure
Approximate Synonyms
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Acute systolic heart failure
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Systolic heart failure, acute
Details
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I50.21 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 I50.21 became effective on October 1, 2022.
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This is the American ICD-10-CM version of I50.21 – other international versions of ICD-10 I50.21 may differ.