| ICD-10 Code | Description |
| N30.00 | Acute cystitis without hematuria |
| N30.01 | Acute cystitis with hematuria |
| N30.10 | Interstitial cystitis (chronic) without hematuria |
| N30.11 | Interstitial cystitis (chronic) with hematuria |
| N30.20 | Other chronic cystitis without hematuria |
| N30.21 | Other chronic cystitis with hematuria |
| N30.30 | Trigonitis without hematuria |
| N30.31 | Trigonitis with hematuria |
| N30.40 | Irradiation cystitis without hematuria |
| N30.41 | Irradiation cystitis with hematuria |
| N30.80 | Other cystitis without hematuria |
| N30.81 | Other cystitis with hematuria |
| N30.90 | Cystitis, unspecified without hematuria |
| N30.91 | Cystitis, unspecified with hematuria |
