Chronic Sinusitis ICD-10-CM Codes | 2023

Explore the ICD codes for Chronic Sinusitis for 2023, learn about billable codes, clinical info, related synonyms, and frequently asked questions.

By Ericka Pingol on Aug 8, 2025.

Fact Checked by Ericka Pingol.

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What ICD-10 Codes Are Used for Chronic Sinusitis?

Chronic sinusitis, a condition characterized by inflammation of the sinuses lasting longer than 12 weeks, has several associated ICD-10 codes. Here are the common chronic sinusitis ICD codes:

J32.0 - Chronic maxillary sinusitis: This code pertains to long-term inflammation of the maxillary sinuses.
J32.1 - Chronic frontal sinusitis: This is used for patients suffering from long-lasting inflammation of the frontal sinuses.
J32.2 - Chronic ethmoidal sinusitis: This code denotes chronic inflammation of the ethmoidal sinuses.
J32.3 - Chronic sphenoidal sinusitis: This refers to long-term inflammation of the sphenoidal sinuses.
J32.4 - Chronic pansinusitis: This code is used when the inflammation affects all the sinuses.
J32.8 - Other chronic sinusitis: This code covers other unspecified forms of chronic sinusitis.
J32.9 - Chronic sinusitis, unspecified: This code is applied when the sinusitis is chronic, but the specific sinus is not specified.

Which Chronic Sinusitis ICD Codes Are Billable?

Understanding billable codes can help streamline the medical coding process. Here are the billable codes for chronic sinusitis:

J32.0 - Yes, chronic maxillary sinusitis is a billable code.
J32.1 - Yes, chronic frontal sinusitis is billable as it denotes a specific condition.
J32.2 - Yes, this code for chronic ethmoidal sinusitis is billable.
J32.3 - Yes, chronic sphenoidal sinusitis is a billable code.
J32.4 - Yes, this code for chronic pansinusitis is billable.
J32.8 - Yes, other chronic sinusitis is billable as it denotes a diagnosable condition.
J32.9 - Yes, chronic sinusitis, unspecified, is a billable code.

Clinical Information

Chronic sinusitis is a common condition affecting millions worldwide. Despite treatment attempts, it involves the cavities around the nasal passages becoming inflamed and swollen for a prolonged period. Here are some essential aspects:

An infection can cause chronic sinusitis, growth in the sinuses (nasal polyps), or swelling of the lining of the sinuses.
Symptoms may include nasal inflammation, thick, discolored discharge from the nose, nasal obstruction or congestion, and pain, tenderness, and swelling around the eyes, cheeks, nose, or forehead.
Complications can include meningitis, a brain abscess, or a bone infection.
Treatments may involve nasal corticosteroids, saline nasal irrigation, oral or injected corticosteroids, and in some resistant cases, surgery may be considered.

Synonyms Include:

Chronic rhinosinusitis
Chronic inflammation of the sinuses
Long-term sinusitis
Persistent sinusitis
Recurrent sinusitis

Commonly asked questions

Yes, untreated chronic sinusitis can lead to severe complications, including infections that spread to the brain, causing meningitis or a brain abscess.

Treatments for chronic sinusitis include medications to reduce inflammation and control the underlying cause, saline nasal irrigation, and, in some cases, surgical intervention.

Surgery can help alleviate the symptoms of chronic sinusitis and improve sinus drainage. However, the inflammation can return after surgery.

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