J18.1
Lobar pneumonia, unspecified organism
Approximate Synonyms
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Left lower zone pneumonia
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Left upper zone pneumonia
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Lingular pneumonia
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Lobar pneumonia
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Lobar pneumonia left lower lobe
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Lobar pneumonia left upper lobe
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Lobar pneumonia lingula
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Lobar pneumonia right lower lobe
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Lobar pneumonia right middle lobe
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Lobar pneumonia right upper lobe
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Right lower zone pneumonia
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Right middle zone pneumonia
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Right upper zone pneumonia
Details
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J18.1 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 J18.1 became effective on October 1, 2022.
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This is the American ICD-10-CM version of J18.1 – other international versions of ICD-10 J18.1 may differ.