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J32.9 — Chronic sinusitis, unspecified
J32.9
What this code means
Chronic sinusitis is long-term inflammation of the sinuses lasting over 12 weeks, with congestion and facial pressure.
Also called: chronic sinusitis, chronic rhinosinusitis.
When this code is used
Used for chronic sinusitis when the sinus is not specified.
Where it sits in ICD-10-CM
Code J32.9 belongs to Chapter 10: Diseases of the respiratory system, which covers codes J00–J99 in the FY2027 ICD-10-CM tabular list. The official description above is copied verbatim from the CDC/NCHS FY2027 code file.
Related symptoms
Frequently asked questions
What is ICD-10-CM code J32.9?
J32.9 is the ICD-10-CM diagnosis code for “Chronic sinusitis, unspecified”. Chronic sinusitis is long-term inflammation of the sinuses lasting over 12 weeks, with congestion and facial pressure.
When is code J32.9 used?
Used for chronic sinusitis when the sinus is not specified. It belongs to Chapter 10 of ICD-10-CM (Diseases of the respiratory system).
This guide explains ICD-10-CM codes in plain language for patients, students and other readers. It is educational information only — not coding, billing or medical advice. The code recorded for any real encounter is assigned from the full clinical documentation by the treating team and qualified coders, and only they can decide which code fits a specific case.