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Diagnosis Code

N03.1 CHRONIC NEPH SYNDROME W FOCAL AND SEG GLOMERULAR LESIONS


Code Information

Diagnosis Code: N03.1

Short Description: Chronic neph syndrome w focal and seg glomerular lesions

Long Description: Chronic nephritic syndrome with focal and segmental glomerular lesions

The code N03.1 is VALID for claim submission

Code Classification:

  • Diseases of the genitourinary system (N00–N99)
    • Glomerular diseases (N00-N08)
      • Chronic nephritic syndrome (N03)
        • N03.1 Chronic neph syndrome w focal and seg glomerular lesions

Code Version: 2022 ICD-10-CM


Synonyms

  • Chronic focal glomerulonephritis
  • Chronic nephritic syndrome, focal and segmental glomerular lesions

Diagnostic Related Group(s)

The code N03.1 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Kidney And Urinary Tract Diagnoses With Mcc (698)
  • Other Kidney And Urinary Tract Diagnoses With Cc (699)
  • Other Kidney And Urinary Tract Diagnoses Without Cc/mcc (700)

References to Index of Diseases and Injuries

The code N03.1 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Chronic nephritic syndrome with focal and segmental hyalinosis
    • Chronic nephritic syndrome with focal and segmental sclerosis
    • Chronic nephritic syndrome with focal glomerulonephritis

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
N03.1 Right Arrow 582.1 Chr membranous nephritis

This ICD-10 to ICD-9 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-10 Code ICD-10 Description
N03 Chronic nephritic syndrome
N03.0 Chronic nephritic syndrome with minor glomerular abnormality
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: 10/1/2023

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