N04.6
ICD-10BillableNephrotic syndrome with dense deposit disease
Official ICD-10-CM descriptor (FY2026)
Nephrotic syndrome with dense deposit disease
N04.6 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Nephrotic syndrome with C3 glomerulopathy with dense deposit disease
- Nephrotic syndrome with membranoproliferative glomerulonephritis, type 2
Related codes in N04
- N04.0Nephrotic syndrome with minor glomerular abnormality
- N04.1Nephrotic syndrome w focal and segmental glomerular lesions
- N04.2Nephrotic syndrome w diffuse membranous glomerulonephritiscategory
- N04.3Nephrotic syndrome w diffuse mesangial prolif glomrlneph
- N04.4Nephrotic syndrome w diffuse endocaplry prolif glomrlneph
- N04.5Nephrotic syndrome w diffuse mesangiocapillary glomrlneph
- N04.7Nephrotic syndrome w diffuse crescentic glomerulonephritis
- N04.8Nephrotic syndrome with other morphologic changes
- N04.9Nephrotic syndrome with unspecified morphologic changes
- N04.ANephrotic syndrome with C3 glomerulonephritis
- N04.BNeph synd with imm cmplx membr prolif glomrlneph (IC-MPGN)category
Where this code sits
- Parent code
- N04
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.