Is N06 a billable code?
No. N06 is a header code that groups 14 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
N06: Isolated proteinuria with specified morphological lesion
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
N06 groups related diagnoses under isolated proteinuria with specified morphological lesion. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under N06
- N06.0Isolated proteinuria with minor glomerular abnormality
- N06.1Isolated proteinuria with focal and segmental glomerular lesions
- N06.20Isolated proteinuria with diffuse membranous glomerulonephritis, unspecified
- N06.21Primary membranous nephropathy with isolated proteinuria
- N06.22Secondary membranous nephropathy with isolated proteinuria
- N06.29Other isolated proteinuria with diffuse membranous glomerulonephritis
- N06.3Isolated proteinuria with diffuse mesangial proliferative glomerulonephritis
- N06.4Isolated proteinuria with diffuse endocapillary proliferative glomerulonephritis
- N06.5Isolated proteinuria with diffuse mesangiocapillary glomerulonephritis
- N06.6Isolated proteinuria with dense deposit disease
- N06.7Isolated proteinuria with diffuse crescentic glomerulonephritis
- N06.8Isolated proteinuria with other morphologic lesion
- N06.9Isolated proteinuria with unspecified morphologic lesion
- N06.AIsolated proteinuria with C3 glomerulonephritis
N06 questions
What does N06 mean?
N06 is the ICD-10-CM code for Isolated proteinuria with specified morphological lesion. It is in chapter 14, Diseases of the genitourinary system (N00-N99).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.