ICD-10 Code J32.8 – Other chronic sinusitis (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code J32.8 – Other chronic sinusitis
What it is
J32.8 identifies chronic sinusitis that does not fit a more specific sinusitis code. Use it for ongoing sinus inflammation documented as “other” or when the involved sinus is not clearly specified.
Clinical signs
Clinical features vary; refer to documentation. Common findings may include persistent nasal congestion, facial pressure, postnasal drainage, or recurrent sinus symptoms lasting beyond the acute phase.
When to use this code
Use this code when the provider documents chronic sinusitis but does not name a more specific subtype. It also fits cases labeled as other chronic sinusitis or chronic sinus disease with unclear sinus involvement. If the record specifies a different chronic sinusitis category, code that instead.
Do not use for
Do not use J32.8 for acute sinusitis or for chronic sinusitis with a more specific code available. Check documentation if the record only says sinus symptoms without a confirmed chronic sinusitis diagnosis.
Coding tip
Code J32.8 only after confirming chronic sinusitis is documented and no more specific sinus code applies.