N08
✓ Billable
Glomerular disorders in diseases classified elsewhere
ICD-10-CM · FY2026 · Diseases of the Genitourinary System
Code
N08
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Diseases of the Genitourinary System
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Official coding notes
From CMS's ICD-10-CM Tabular List.
Also known as
- Glomerulonephritis
- Nephritis
- Nephropathy
Excludes1 — never code together
- glomerulonephritis, nephritis and nephropathy (in):
- antiglomerular basement membrane disease (M31.0)
- diabetes (E08-E13 with .21)
- gonococcal (A54.21)
- Goodpasture's syndrome (M31.0)
- hemolytic-uremic syndrome (D59.3-)
- lupus (M32.14)
- mumps (B26.83)
- syphilis (A52.75)
- systemic lupus erythematosus (M32.14)
- Wegener's granulomatosis (M31.31)
- pyelonephritis in diseases classified elsewhere (N16)
- renal tubulo-interstitial disorders classified elsewhere (N16)
Code first
- underlying disease, such as:
- amyloidosis (E85.-)
- congenital syphilis (A50.5)
- cryoglobulinemia (D89.1)
- disseminated intravascular coagulation (D65)
- gout (M1A.-, M10.-)
- microscopic polyangiitis (M31.7)
- multiple myeloma (C90.0-)
- sepsis (A40.0-A41.9)
- sickle-cell disease (D57.0-D57.8)
Frequently asked questions
What is ICD-10 code N08?
ICD-10-CM code N08 represents Glomerular disorders in diseases classified elsewhere. It is a billable diagnosis code in the Diseases of the Genitourinary System chapter, effective October 1, 2025 – September 30, 2026.
Is N08 billable?
Yes. N08 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is N08 in?
N08 belongs to the Diseases of the Genitourinary System chapter (N00–N99) of ICD-10-CM.
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