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ICD-10-CM · FY2026 · Apr
ICD-10-CM · FY2027
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Oct 1, 2026 – Sep 30, 2027
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Disease index
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ICD-10-CM · FY2027
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Disease index
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FUO(fever of unknown origin)
Disease index
FUO(fever of unknown origin)
Disease index · Modifiers and references
Modifiers and references ·
icd10cm-index-2027.xml
FUO(fever of unknown origin)
R50.9
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