595.1 CHR INTERSTIT CYSTITIS


Code Information

Diagnosis Code: 595.1

Short Description: Chr interstit cystitis

Long Description: Chronic interstitial cystitis

Code Classification:

  • Diseases of the genitourinary system (580–629)
    • Other diseases of urinary system (590-599)
      • 595 Cystitis
        • 595.1 Chr interstit cystitis

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 595.1 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Cystitis (bacillary) (colli) (diffuse) (exudative) (hemorrhagic) (purulent) (recurrent) (septic) (suppurative) (ulcerative) 595.9
    • with
      • fibrosis 595.1
      • leukoplakia 595.1
      • malakoplakia 595.1
      • metaplasia 595.1
    • chronic 595.2
      • interstitial 595.1
    • interstitial 595.1
    • panmural 595.1
    • submucous 595.1
    • ulcerative 595.1
  • Fibrosis, fibrotic
    • bladder 596.89
      • interstitial 595.1
      • localized submucosal 595.1
      • panmural 595.1
    • vesical 595.1
  • Hunner's ulcer (see also Cystitis) 595.1
  • Ulcer, ulcerated, ulcerating, ulceration, ulcerative 707.9
    • bladder (solitary) (sphincter) 596.89
      • submucosal (see also Cystitis) 595.1
    • cystitis (interstitial) 595.1
    • elusive 595.1
    • Fenwick (-Hunner) (solitary) (see also Cystitis) 595.1
    • Hunner's 595.1
    • submucosal, bladder 595.1

Crosswalk Information

The code 595.1 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
595.1 Right Arrow N30.10 Interstitial cystitis (chronic) without hematuria
N30.11 Interstitial cystitis (chronic) with hematuria
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
595.0 Acute cystitis
595.2 Other chronic cystitis
595.3 Trigonitis
595.4 Cystitis in diseases classified elsewhere
595.81 Cystitis cystica
595.82 Irradiation cystitis
595.89 Other specified types of cystitis
595.9 Cystitis, unspecified


This page was last updated on: 10/1/2014