ICD-10-CM · Chapter 14 · N00–N99
N03.A
Chronic nephritic syndrome with C3 glomerulonephritis
Diseases of the genitourinary system
Quick facts
- Code
- N03.A
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 14 — Diseases of the genitourinary system
- Category
- N03 — Chronic nephritic syndrome
- Specificity
- 4 characters
How coders use this code
ICD-10-CM N03.A is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of chronic nephritic syndrome with c3 glomerulonephritis. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in N03
- N03Chronic nephritic syndrome
- N03.0Chronic nephritic syndrome with minor glomerular abnormality
- N03.1Chronic nephritic syndrome with focal and segmental glomerular lesions
- N03.2Chronic nephritic syndrome with diffuse membranous glomerulonephritis
- N03.3Chronic nephritic syndrome with diffuse mesangial proliferative glomerulonephritis
- N03.4Chronic nephritic syndrome with diffuse endocapillary proliferative glomerulonephritis
- N03.5Chronic nephritic syndrome with diffuse mesangiocapillary glomerulonephritis
- N03.6Chronic nephritic syndrome with dense deposit disease
- N03.7Chronic nephritic syndrome with diffuse crescentic glomerulonephritis
- N03.8Chronic nephritic syndrome with other morphologic changes
- N03.9Chronic nephritic syndrome with unspecified morphologic changes
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