N08
Glomerular disorders in diseases classified elsewhere
Billable FY2026 2025-10-01 → 2026-09-30
Exclusions 22 never code together
N08code
Excludes1
- glomerulonephritis, nephritis and nephropathy (in):
- antiglomerular basement membrane disease (M31.0)M31.0M31.0M31.0
- diabetes (E08-E13 with .21)E08-E13E08-E13E08-E13
- gonococcal (A54.21)A54.21A54.21A54.21
- Goodpasture's syndrome (M31.0)M31.0M31.0M31.0
- hemolytic-uremic syndrome (D59.3-)D59.3-D59.3-D59.3-
- lupus (M32.14)M32.14M32.14M32.14
- mumps (B26.83)B26.83B26.83B26.83
- syphilis (A52.75)A52.75A52.75A52.75
- systemic lupus erythematosus (M32.14)M32.14M32.14M32.14
- Wegener's granulomatosis (M31.31)M31.31M31.31M31.31
- pyelonephritis in diseases classified elsewhere (N16)N16N16N16
- renal tubulo-interstitial disorders classified elsewhere (N16)N16N16N16
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 14
N08code
Inclusion terms
- Glomerulonephritis
- Nephritis
- Nephropathy
Code first
- underlying disease, such as:
- amyloidosis (E85.-)E85.-E85.-E85.-
- congenital syphilis (A50.5)A50.5A50.5A50.5
- cryoglobulinemia (D89.1)D89.1D89.1D89.1
- disseminated intravascular coagulation (D65)D65D65D65
- gout (M1A.-, M10.-)M1A.-M1A.-M1A.-M10.-M10.-M10.-
- microscopic polyangiitis (M31.7)M31.7M31.7M31.7
- multiple myeloma (C90.0-)C90.0-C90.0-C90.0-
- sepsis (A40.0-A41.9)A40.0-A41.9A40.0-A41.9A40.0-A41.9
- sickle-cell disease (D57.0-D57.8)D57.0-D57.8D57.0-D57.8D57.0-D57.8
Index entries leading here filed at null
No alphabetic index entry points at 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.