J33.9
Nasal polyp, unspecified
Approximate Synonyms
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Nasal polyp
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Polyp, nose
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Sinusitis with nasal polyps
Clinical Information
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Focal accumulations of edema fluid in the nasal mucosa accompanied by hyperplasia of the associated submucosal connective tissue. Polyps may be neoplasms, foci of inflammation, degenerative lesions, or malformations.
Details
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J33.9 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 J33.9 became effective on October 1, 2022.
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This is the American ICD-10-CM version of J33.9 – other international versions of ICD-10 J33.9 may differ.