ICD-10-CM · Chapter 14 · N00-N99
N04 Nephrotic syndrome
Includes
- congenital nephrotic syndrome
- lipoid nephrosis
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| N04..0 | Nephrotic syndrome with minor glomerular abnormality | Yes |
| N04..1 | Nephrotic syndrome with focal and segmental glomerular lesions | Yes |
| N04..2 | Nephrotic syndrome with diffuse membranous glomerulonephritis | No |
| N04..20 | Nephrotic syndrome with diffuse membranous glomerulonephritis, unspecified | Yes |
| N04..21 | Primary membranous nephropathy with nephrotic syndrome | Yes |
| N04..22 | Secondary membranous nephropathy with nephrotic syndrome | Yes |
| N04..29 | Other nephrotic syndrome with diffuse membranous glomerulonephritis | Yes |
| N04..3 | Nephrotic syndrome with diffuse mesangial proliferative glomerulonephritis | Yes |
| N04..4 | Nephrotic syndrome with diffuse endocapillary proliferative glomerulonephritis | Yes |
| N04..5 | Nephrotic syndrome with diffuse mesangiocapillary glomerulonephritis | Yes |
| N04..6 | Nephrotic syndrome with dense deposit disease | Yes |
| N04..7 | Nephrotic syndrome with diffuse crescentic glomerulonephritis | Yes |
| N04..8 | Nephrotic syndrome with other morphologic changes | Yes |
| N04..9 | Nephrotic syndrome with unspecified morphologic changes | Yes |
| N04..A | Nephrotic syndrome with C3 glomerulonephritis | Yes |
| N04..B | Nephrotic syndrome with immune complex membranoproliferative glomerulonephritis (IC-MPGN) | No |
| N04..B1 | Nephrotic syndrome with idiopathic immune complex membranoproliferative glomerulonephritis (IC-MPGN) | Yes |
| N04..B2 | Nephrotic syndrome with secondary immune complex membranoproliferative glomerulonephritis (IC-MPGN) | Yes |
Last reviewed: September 2026