N06 is a non-billable/non-specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Isolated proteinuria with specified morphological lesion.
Type 1 excludes
- Proteinuria not associated with specific morphologic lesions (R80.0) 
Codes
- N06.0- Isolated proteinuria with minor glomerular abnormality 
- N06.1- Isolated proteinuria with focal and segmental glomerular lesions 
- N06.2- Isolated proteinuria with diffuse membranous glomerulonephritis 
- N06.3- Isolated proteinuria with diffuse mesangial proliferative glomerulonephritis 
- N06.4- Isolated proteinuria with diffuse endocapillary proliferative glomerulonephritis 
- N06.5- Isolated proteinuria with diffuse mesangiocapillary glomerulonephritis 
- N06.6- Isolated proteinuria with dense deposit disease 
- N06.7- Isolated proteinuria with diffuse crescentic glomerulonephritis 
- N06.8- Isolated proteinuria with other morphologic lesion 
- N06.9- Isolated proteinuria with unspecified morphologic lesion 
- N06.A- Isolated proteinuria with C3 glomerulonephritis 
Versions
- 2025- No changes 
- 2024- No changes 
- 2023- No changes 
- 2022- No changes 
- 2021- No changes 
- 2020- No changes 
- 2019- No changes 
- 2018- No changes 
- 2017- No changes 
- 2016- New code