---
title: "ICD-10-CM B37.41: Candidal cystitis and urethritis | BillingBrief"
description: "ICD-10-CM code B37.41: Candidal cystitis and urethritis. Category, related codes, and the official source, in plain English."
canonical: "https://billingbrief.com/icd10/b37.41/"
language: "en"
---

# B37.41 Candidal cystitis and urethritis

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

**Official ICD-10-CM description:** Candidal cystitis and urethritis

## Coding notes

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

### Includes

-   candidosis
-   moniliasis

### Excludes1

Not coded together with this code. The exception is when the two conditions are unrelated to each other.

-   neonatal candidiasis (P37.5)

### Excludes2

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

-   hypersensitivity pneumonitis due to organic dust (J67.-)
-   mycosis fungoides (C84.0-)

## Related codes

-   [`B37.1` Pulmonary candidiasis ICD-10-CM](https://billingbrief.com/icd10/b37.1/)
-   [`B37.2` Candidiasis of skin and nail ICD-10-CM](https://billingbrief.com/icd10/b37.2/)
-   [`B37.31` Acute candidiasis of vulva and vagina ICD-10-CM](https://billingbrief.com/icd10/b37.31/)
-   [`B37.32` Chronic candidiasis of vulva and vagina ICD-10-CM](https://billingbrief.com/icd10/b37.32/)
-   [`B37.42` Candidal balanitis ICD-10-CM](https://billingbrief.com/icd10/b37.42/)
-   [`B37.49` Other urogenital candidiasis ICD-10-CM](https://billingbrief.com/icd10/b37.49/)
-   [`B37.5` Candidal meningitis ICD-10-CM](https://billingbrief.com/icd10/b37.5/)
-   [`B37.6` Candidal endocarditis ICD-10-CM](https://billingbrief.com/icd10/b37.6/)

## Common questions

### Is B37.41 a billable code?

Yes. B37.41 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

B37 Candidiasis

Chapter

Certain infectious and parasitic diseases

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/).