ICD-10-CM category
J01 Acute sinusitis
J01 is a category, not a billable code. Report one of the 14 complete codes below.
Codes in J01
- J01.00Acute maxillary sinusitis, unspecified
- J01.01Acute recurrent maxillary sinusitis
- J01.10Acute frontal sinusitis, unspecified
- J01.11Acute recurrent frontal sinusitis
- J01.20Acute ethmoidal sinusitis, unspecified
- J01.21Acute recurrent ethmoidal sinusitis
- J01.30Acute sphenoidal sinusitis, unspecified
- J01.31Acute recurrent sphenoidal sinusitis
- J01.40Acute pansinusitis, unspecified
- J01.41Acute recurrent pansinusitis
- J01.80Other acute sinusitis
- J01.81Other acute recurrent sinusitis
- J01.90Acute sinusitis, unspecified
- J01.91Acute recurrent sinusitis, unspecified
Outside the US? J01 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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