---
title: "ICD-10-CM J32.0: Chronic maxillary sinusitis | BillingBrief"
description: "ICD-10-CM code J32.0: Chronic maxillary sinusitis. Category, related codes, and the official source, in plain English."
canonical: "https://billingbrief.com/icd10/j32.0/"
language: "en"
---

# J32.0 Chronic maxillary sinusitis

ICD-10-CM · [CMS code reference](#source)

**Official ICD-10-CM description:** Chronic maxillary sinusitis

## Coding notes

From the ICD-10-CM FY2027 (effective October 1, 2026) tabular list. Notes on a parent code or category apply here too.

### Also covers

-   Antritis (chronic)
-   Maxillary sinusitis NOS

### Includes

-   sinus abscess
-   sinus empyema
-   sinus infection
-   sinus suppuration

### Excludes2

Not part of this code, but both can be coded when both are documented.

-   acute sinusitis (J01.-)

### Use additional code

Add a second code for the following, when documented.

-   code to identify:
-   infectious agent (B95-B97)

## Related codes

-   [`J32.1` Chronic frontal sinusitis ICD-10-CM](https://billingbrief.com/icd10/j32.1/)
-   [`J32.2` Chronic ethmoidal sinusitis ICD-10-CM](https://billingbrief.com/icd10/j32.2/)
-   [`J32.3` Chronic sphenoidal sinusitis ICD-10-CM](https://billingbrief.com/icd10/j32.3/)
-   [`J32.4` Chronic pansinusitis ICD-10-CM](https://billingbrief.com/icd10/j32.4/)
-   [`J32.8` Other chronic sinusitis ICD-10-CM](https://billingbrief.com/icd10/j32.8/)
-   [`J32.9` Chronic sinusitis, unspecified ICD-10-CM](https://billingbrief.com/icd10/j32.9/)

## Common questions

### Is J32.0 a billable code?

Yes. J32.0 is a billable ICD-10-CM code in the ICD-10-CM FY2027 (effective October 1, 2026) code set.

## From the source

Official description from [CMS](https://www.cms.gov/medicare/coding-billing/icd-10-codes).
ICD-10-CM FY2027 (effective October 1, 2026).

Code set

ICD-10-CM

Category

J32 Chronic sinusitis

Chapter

Diseases of the respiratory system

Billable

Yes

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. [About BillingBrief and our sources](https://billingbrief.com/about/).