N03.9 Chronic nephritic syndrome with unspecified morphologic changes
Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis.
Applies from N03 Chronic nephritic syndrome
Includes
- chronic glomerular disease
- chronic glomerulonephritis
- chronic nephritis
Excludes1 (never code together)
- chronic tubulo-interstitial nephritis (N11.-)
- diffuse sclerosing glomerulonephritis (N05.8-)
- nephritic syndrome NOS (N05.-)
MS-DRG index
Defines the logic of DRG(s) 698-700 in MDC 11.
Approximate ICD-9-CM (GEMs)
582.9 Chronic glomerulonephritis with unspecified pathological lesion in kidney (approximate)
Diagnosis Index entries for N03.9
- Glomerulonephritis › chronic
- Glomerulonephritis › latent or quiescent
- Glomerulonephritis › poststreptococcal NEC › chronic
- Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic) › atrophic
- Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic) › chronic
- Nephritis, nephritic (albuminuric) (azotemic) (congenital) (disseminated) (epithelial) (familial) (focal) (granulomatous) (hemorrhagic) (infantile) (nonsuppurative, excretory) (uremic) › poststreptococcal › chronic
- Small (ness) › white kidney
- Syndrome › nephritic › chronic
- White › kidney, small
Nearby codes
N03.4 Chronic nephritic syndrome with diffuse endocapillary proliferative glomerulonephritisN03.5 Chronic nephritic syndrome with diffuse mesangiocapillary glomerulonephritisN03.6 Chronic nephritic syndrome with dense deposit diseaseN03.7 Chronic nephritic syndrome with diffuse crescentic glomerulonephritisN03.8 Chronic nephritic syndrome with other morphologic changesN03.9 Chronic nephritic syndrome with unspecified morphologic changes (this code)N03.A Chronic nephritic syndrome with C3 glomerulonephritis