All ICD10 Codes

N06

Non-Billable
ChapterN00–N99
Rankcategory
Official Description

Isolated proteinuria with specified morphological lesion

Use a more specific code (10 billable, 1 non-billable)
N06.0Isolated proteinuria with minor glomerular abnormalityN06.1Isolated proteinuria with focal and segmental glomerular lesionsN06.2Isolated proteinuria with diffuse membranous glomerulonephritishas subcodesN06.3Isolated proteinuria with diffuse mesangial proliferative glomerulonephritisN06.4Isolated proteinuria with diffuse endocapillary proliferative glomerulonephritisN06.5Isolated proteinuria with diffuse mesangiocapillary glomerulonephritisN06.6Isolated proteinuria with dense deposit diseaseN06.7Isolated proteinuria with diffuse crescentic glomerulonephritisN06.8Isolated proteinuria with other morphologic lesionN06.9Isolated proteinuria with unspecified morphologic lesionN06.AIsolated proteinuria with C3 glomerulonephritis
Metadata & Insights
  • •Non-billable category (requires more specific sub-code).
  • •Chapter 14: Diseases of the Genitourinary System (N00-N99).

CH14 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • certain conditions originating in the perinatal period (P04-P96)
  • certain infectious and parasitic diseases (A00-B99)
  • complications of pregnancy, childbirth and the puerperium (O00-O9A)
  • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
  • endocrine, nutritional and metabolic diseases (E00-E88)
  • injury, poisoning and certain other consequences of external causes (S00-T88)
  • neoplasms (C00-D49)
  • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

N00-N08 Parent Instructions

Excludes1(Not coded here. Use a different code.)
  • hypertensive chronic kidney disease (I12.-)
Code Also
  • any associated kidney failure (N17-N19).

Instructional Notes

Excludes1(Not coded here. Use a different code.)
  • Proteinuria not associated with specific morphologic lesions (R80.0)

Clinical Hierarchy

BillableHas subcodes
CH14Diseases of the genitourinary system (N00-N99)
N00-N08Glomerular diseases (N00-N08)
N06Isolated proteinuria with specified morphological lesionNot billable
N06.0Isolated proteinuria with minor glomerular abnormalityBillable
N06.1Isolated proteinuria with focal and segmental glomerular lesionsBillable
N06.2Isolated proteinuria with diffuse membranous glomerulonephritisSubcodes
N06.3Isolated proteinuria with diffuse mesangial proliferative glomerulonephritisBillable
N06.4Isolated proteinuria with diffuse endocapillary proliferative glomerulonephritisBillable
N06.5Isolated proteinuria with diffuse mesangiocapillary glomerulonephritisBillable
N06.6Isolated proteinuria with dense deposit diseaseBillable
N06.7Isolated proteinuria with diffuse crescentic glomerulonephritisBillable
N06.8Isolated proteinuria with other morphologic lesionBillable
N06.9Isolated proteinuria with unspecified morphologic lesionBillable
N06.AIsolated proteinuria with C3 glomerulonephritisBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to N06:

blockN00-N08
Glomerular diseases (N00-N08)
View context instructions
chapterCH14
Diseases of the genitourinary system (N00-N99)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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