ICD-10-CM · Chapter 14 · N00–N99
N04.B2
Nephrotic syndrome with secondary immune complex membranoproliferative glomerulonephritis (IC-MPGN)
Diseases of the genitourinary system
Quick facts
- Code
- N04.B2
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 14 — Diseases of the genitourinary system
- Category
- N04 — Nephrotic syndrome
- Specificity
- 5 characters
How coders use this code
ICD-10-CM N04.B2 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of nephrotic syndrome with secondary immune complex membranoproliferative glomerulonephritis (ic-mpgn). 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 N04
- N04Nephrotic syndrome
- N04.0Nephrotic syndrome with minor glomerular abnormality
- N04.1Nephrotic syndrome with focal and segmental glomerular lesions
- N04.2Nephrotic syndrome with diffuse membranous glomerulonephritis
- N04.20Nephrotic syndrome with diffuse membranous glomerulonephritis, unspecified
- N04.21Primary membranous nephropathy with nephrotic syndrome
- N04.22Secondary membranous nephropathy with nephrotic syndrome
- N04.29Other nephrotic syndrome with diffuse membranous glomerulonephritis
- N04.3Nephrotic syndrome with diffuse mesangial proliferative glomerulonephritis
- N04.4Nephrotic syndrome with diffuse endocapillary proliferative glomerulonephritis
- N04.5Nephrotic syndrome with diffuse mesangiocapillary glomerulonephritis
- N04.6Nephrotic syndrome with dense deposit disease
- N04.7Nephrotic syndrome with diffuse crescentic glomerulonephritis
- N04.8Nephrotic syndrome with other morphologic changes
- N04.9Nephrotic syndrome with unspecified morphologic changes
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