Search Browse Crosswalk Fees Tools Pricing

Codelle

AI-powered medical coding assistant for healthcare practices and billers.

Pricing Privacy Terms

© 2026 Codelle. All rights reserved.

CPT® copyright 2026 American Medical Association. All rights reserved. CPT is a registered trademark of the American Medical Association. Applicable FARS/DFARS restrictions apply to government use. Fee schedules, relative value units, conversion factors and/or related components are not assigned by the AMA, are not part of CPT, and the AMA is not recommending their use.

ICD-10-CM N30 — Cystitis | Codelle

N30

ICD-10-CM

Cystitis

Clinical Notes

Excludes 1 — Not coded here

prostatocystitis (N41.3)

Use additional code

code to identify infectious agent (B95-B97)

Code Hierarchy

Subcodes (7)

N30.0Acute cystitis

N30.1Interstitial cystitis (chronic)

N30.2Other chronic cystitis

N30.3Trigonitis

N30.4Irradiation cystitis

N30.8Other cystitis

N30.9Cystitis, unspecified

Same Category

N30.0Acute cystitis N30.00Acute cystitis without hematuria N30.01Acute cystitis with hematuria N30.1Interstitial cystitis (chronic)N30.10Interstitial cystitis (chronic) without hematuria N30.11Interstitial cystitis (chronic) with hematuria N30.2Other chronic cystitis

N30.20

Other chronic cystitis without hematuria

N30.21Other chronic cystitis with hematuria

N30.3Trigonitis

+5 more in this category