2026 ICD-10-CM Diagnosis Code N06.29Other isolated proteinuria with diffuse membranous glomerulonephritis
ICD-10-CM Codes›N00–N99›N00-N08›N06
- Billable — Valid for Submission
- Chronic Condition
N06.29 is a billable ICD-10-CM diagnosis code for other isolated proteinuria with diffuse membranous glomerulonephritis. It is valid on HIPAA claims for fiscal year 2026 (October 1, 2025 through September 30, 2026) and groups to MS-DRG 698 through 700. In AHRQ's Clinical Classifications Software (CCSR), this diagnosis falls under Nephritis; nephrosis; renal sclerosis and Proteinuria.
Code Identity
Code Classification
Index to Diseases and InjuriesGuidance
Alphabetical index entries that point to this code.
- Proteinuria - R80.9
- with glomerular lesion - N06.9
- membranous (diffuse) - See Also: Nephropathy, membranous; - N06.20
- with diffuse membranous glomerulonephritis - N06.29
External Cause of Injuries IndexGuidance
References for this code in the External Cause of Injuries Index.
- Proteinuria
- isolated
- with glomerular lesion
- membranous (diffuse)
- with diffuse membranous glomerulonephritis
Clinical ClassificationClinical
AHRQ’s CCSR groups this code into broader clinical categories.
Code History & ChangesHistory
Replacement N06.29 replaces the following previously assigned code(s):
- N06.2 - Isolated proteinuria w diffuse membranous glomerulonephritis
Questions About N06.29Overview
Is N06.29 a billable code?
Yes. This is a billable ICD-10-CM code, specific enough to report other isolated proteinuria with diffuse membranous glomerulonephritis on HIPAA-covered claims from October 1, 2025 through September 30, 2026.
What MS-DRG does N06.29 group to?
When other isolated proteinuria with diffuse membranous glomerulonephritis is the principal diagnosis on an inpatient stay, it groups to MS-DRG 698, 699, 700, with relative weights from 0.6899 to 1.6544 depending on complications. Higher weights mean higher Medicare reimbursement.
Footnotes
[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:
- The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
- The condition places limitations on self-care, independent living, and social interactions.
