N03 CHRONIC NEPHRITIC SYNDROME

Code Information

  • Diagnosis Code: N03
  • Short Description: Chronic nephritic syndrome
  • Long Description: Chronic nephritic syndrome
  • Code Version: 2025 ICD-10-CM

The code N03 is NOT VALID for claim submission

Code Classification

References to Index of Diseases and Injuries

The code N03 has the following ICD-10-CM references to the Index of Diseases and Injuries

  • Includes Notes:
    • chronic glomerular disease
    • chronic glomerulonephritis
    • chronic nephritis
  • Type 1 Excludes Notes:
    • chronic tubulo-interstitial nephritis (@N11*.-)
    • diffuse sclerosing glomerulonephritis (@N05.8*-)
    • nephritic syndrome NOS (@N05*.-)

Similar Codes

ICD-10 Code ICD-10 Description
N03.0 Chronic nephritic syndrome with minor glomerular abnormality
N03.1 Chronic nephritic syndrome with focal and segmental glomerular lesions
N03.2 Chronic nephritic syndrome with diffuse membranous glomerulonephritis
N03.3 Chronic nephritic syndrome with diffuse mesangial proliferative glomerulonephritis
N03.4 Chronic nephritic syndrome with diffuse endocapillary proliferative glomerulonephritis
N03.5 Chronic nephritic syndrome with diffuse mesangiocapillary glomerulonephritis
N03.6 Chronic nephritic syndrome with dense deposit disease
N03.7 Chronic nephritic syndrome with diffuse crescentic glomerulonephritis
N03.8 Chronic nephritic syndrome with other morphologic changes
N03.9 Chronic nephritic syndrome with unspecified morphologic changes
N03.A Chronic nephritic syndrome with C3 glomerulonephritis
This page was last updated on: 10/1/2025
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