582.9 CHRONIC NEPHRITIS NOS


Code Information

Diagnosis Code: 582.9

Short Description: Chronic nephritis NOS

Long Description: Chronic glomerulonephritis with unspecified pathological lesion in kidney

Code Classification:

  • Diseases of the genitourinary system (580–629)
    • Nephritis, nephrotic syndrome, and nephrosis (580-589)
      • 582 Chronic glomerulonephritis
        • 582.9 Chronic nephritis NOS

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 582.9 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Glomerulonephritis (see also Nephritis) 583.9
    • chronic 582.9
      • with
        • exudative nephritis 582.89
        • interstitial nephritis (diffuse) (focal) 582.89
        • necrotizing glomerulitis 582.4
        • specified pathology or lesion NEC 582.89
      • endothelial 582.2
      • extracapillary with epithelial crescents 582.4
      • hypocomplementemic persistent 582.2
      • lobular 582.2
      • membranoproliferative 582.2
      • membranous 582.1
        • and proliferative (mixed) 582.2
        • sclerosing 582.1
      • mesangiocapillary 582.2
      • mixed membranous and proliferative 582.2
      • proliferative (diffuse) 582.0
      • rapidly progressive 582.4
      • sclerosing 582.1
    • latent or quiescent 582.9
  • Nephritis, nephritic (albuminuric) (azotemic) (congenital) (degenerative) (diffuse) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic) 583.9
    • atrophic 582.9
    • chronic 582.9
      • arteriosclerotic (see also Hypertension, kidney) 403.90
      • hypertensive (see also Hypertension, kidney) 403.90
  • Small, smallness
    • white kidney 582.9
  • White - see also condition
    • kidney
      • small 582.9

Crosswalk Information

The code 582.9 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
582.9 Right Arrow N03.9 Chronic nephritic syndrome with unsp morphologic changes
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
582.0 Chronic glomerulonephritis with lesion of proliferative glomerulonephritis
582.1 Chronic glomerulonephritis with lesion of membranous glomerulonephritis
582.2 Chronic glomerulonephritis with lesion of membranoproliferative glomerulonephritis
582.4 Chronic glomerulonephritis with lesion of rapidly progressive glomerulonephritis
582.81 Chronic glomerulonephritis in diseases classified elsewhere
582.89 Chronic glomerulonephritis with other specified pathological lesion in kidney


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