ICD-10-CM Code N30: Cystitis and Related Diagnosis Codes.


The ICD-10-CM (the International Classification of Diseases, Tenth Revision, Clinical Modification) is a standardized coding system used when classifying diseases and medical conditions. Healthcare providers report these codes on Medical claims when diagnosing patient care.

Explore ICD-10-CM codes, organized by chapters based on body systems and medical conditions, as outlined in the International Classification of Diseases, Tenth Revision, Clinical Modification.

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Eclaims - ICD-10-CM Tabular Code List v1.0.0

A categorized list of ICD-10-CM codes organized by chapters based on body systems or medical conditions, according to the International Classification of Diseases, Tenth Revision, Clinical Modification.

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  • N30 - Cystitis
    • N30.0 - Acute cystitis
      • N30.00 - Acute cystitis without hematuria
      • N30.01 - Acute cystitis with hematuria
    • N30.1 - Interstitial cystitis (chronic)
      • N30.10 - Interstitial cystitis (chronic) without hematuria
      • N30.11 - Interstitial cystitis (chronic) with hematuria
    • N30.2 - Other chronic cystitis
      • N30.20 - Other chronic cystitis without hematuria
      • N30.21 - Other chronic cystitis with hematuria
    • N30.3 - Trigonitis
      • N30.30 - Trigonitis without hematuria
      • N30.31 - Trigonitis with hematuria
    • N30.4 - Irradiation cystitis
      • N30.40 - Irradiation cystitis without hematuria
      • N30.41 - Irradiation cystitis with hematuria
    • N30.8 - Other cystitis
      • N30.80 - Other cystitis without hematuria
      • N30.81 - Other cystitis with hematuria
    • N30.9 - Cystitis, unspecified
      • N30.90 - Cystitis, unspecified without hematuria
      • N30.91 - Cystitis, unspecified with hematuria

Note: The International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM) codes are developed and maintained by the Centers for Disease Control and Prevention (CDC). CDC's National Center for Health Statistics (NCHS) is responsible for the clinical modification of ICD-10 for use in the United States. The World Health Organization (WHO), which owns and publishes ICD-10, authorized NCHS to develop ICD-10-CM. All modifications to ICD-10 must conform to WHO's established ICD structure and conventions. All rights are reserved by the respective entities.