N06.1
Isolated proteinuria with focal and segmental glomerular lesions
Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 10 never code together
N00-N99chapter
Excludes2
- certain conditions originating in the perinatal period (P04-P96)P04-P96
- certain infectious and parasitic diseases (A00-B99)A00-B99
- complications of pregnancy, childbirth and the puerperium (O00-O9A)O00-O9A
- congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)Q00-Q99
- endocrine, nutritional and metabolic diseases (E00-E88)E00-E88
- injury, poisoning and certain other consequences of external causes (S00-T88)S00-T88
- neoplasms (C00-D49)C00-D49
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)R00-R94
Excludes1 — never code together. The excluded condition and this one are mutually exclusive.
Excludes2 — not included here, but the patient may have both. Code both when documented.
Instructional notes 4
Index entries leading here 5
Alongside this code 10 same parent — N06
N06.0 Isolated proteinuria with minor glomerular abnormality N06.2 Isolated proteinuria w diffuse membranous glomerulonephritis category N06.3 Isolated proteinuria w diffuse mesangial prolif glomrlneph N06.4 Isolated proteinuria w diffuse endocaplry prolif glomrlneph N06.5 Isolated proteinuria w diffuse mesangiocapillary glomrlneph N06.6 Isolated proteinuria with dense deposit disease N06.7 Isolated proteinuria w 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
Medications 1
MED-RT files conditions by MeSH, which carves the world differently from ICD-10. These are name matches on this code's description, offered as candidates — not as an assertion that they are this code.
Additional references
AHA Coding Clinic® Licence required
Official coding advice for this code. Published by the American Hospital Association. Not included in this installation.