ICD-10 Code J01.41 – Acute recurrent pansinusitis (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code J01.41 – Acute recurrent pansinusitis
What it is
J01.41 identifies repeated episodes of acute inflammation affecting all paranasal sinuses. Use it when the record clearly describes recurrent, short-term sinus infections rather than a single acute episode or chronic sinus disease.
Clinical signs
Typical findings include nasal congestion, purulent drainage, facial pressure or pain, and reduced sense of smell. Clinical features vary; refer to documentation, especially when the provider documents recurrent episodes or bilateral sinus involvement.
When to use this code
Use this code when the clinician documents acute recurrent pansinusitis, or clearly states repeated acute sinus infections involving the sinuses. Confirm that the episode is acute and recurrent, not chronic or unspecified sinusitis. If the note is unclear, check documentation before coding.
Do not use for
Do not use J01.41 for chronic pansinusitis, a single acute sinus infection, or sinus symptoms without a confirmed diagnosis. Check documentation if the record only says sinusitis, because a more specific code may apply.
Coding tip
Code J01.41 only when recurrence is documented; if the provider does not specify recurrence, do not assume it.