ICD-10-CM Book 2025 Edition

Chapters  /  Chapter 14  /  N00-N08

Glomerular diseases (N00-N08)

Code also: any associated kidney failure (N17-N19).
Excludes1: hypertensive chronic kidney disease (I12.-)
N00 Acute nephritic syndrome
Includes acute glomerular disease
acute glomerulonephritis
acute nephritis
Excludes1 acute tubulo-interstitial nephritis (N10)
nephritic syndrome NOS (N05.-)
N00.0 Acute nephritic syndrome with minor glomerular abnormality
Acute nephritic syndrome with minimal change lesion
N00.1 Acute nephritic syndrome with focal and segmental glomerular lesions
Acute nephritic syndrome with focal and segmental hyalinosis
Acute nephritic syndrome with focal and segmental sclerosis
Acute nephritic syndrome with focal glomerulonephritis
N00.2 Acute nephritic syndrome with diffuse membranous glomerulonephritis
N00.3 Acute nephritic syndrome with diffuse mesangial proliferative glomerulonephritis
N00.4 Acute nephritic syndrome with diffuse endocapillary proliferative glomerulonephritis
N00.5 Acute nephritic syndrome with diffuse mesangiocapillary glomerulonephritis
Acute nephritic syndrome with membranoproliferative glomerulonephritis, types 1 and 3, or NOS
Excludes1 Acute nephritic syndrome with C3 glomerulonephritis (N00.A)
Acute nephritic syndrome with C3 glomerulopathy (N00.A)
N00.6 Acute nephritic syndrome with dense deposit disease
Acute nephritic syndrome with C3 glomerulopathy with dense deposit disease
Acute nephritic syndrome with membranoproliferative glomerulonephritis, type 2
N00.7 Acute nephritic syndrome with diffuse crescentic glomerulonephritis
Acute nephritic syndrome with extracapillary glomerulonephritis
N00.8 Acute nephritic syndrome with other morphologic changes
Acute nephritic syndrome with proliferative glomerulonephritis NOS
N00.9 Acute nephritic syndrome with unspecified morphologic changes
N00.A Acute nephritic syndrome with C3 glomerulonephritis
Acute nephritic syndrome with C3 glomerulopathy, NOS
Excludes1 Acute nephritic syndrome (with C3 glomerulopathy) with dense deposit disease (N00.6)
N01 Rapidly progressive nephritic syndrome
Includes rapidly progressive glomerular disease
rapidly progressive glomerulonephritis
rapidly progressive nephritis
Excludes1 nephritic syndrome NOS (N05.-)
N01.0 Rapidly progressive nephritic syndrome with minor glomerular abnormality
Rapidly progressive nephritic syndrome with minimal change lesion
N01.1 Rapidly progressive nephritic syndrome with focal and segmental glomerular lesions
Rapidly progressive nephritic syndrome with focal and segmental hyalinosis
Rapidly progressive nephritic syndrome with focal and segmental sclerosis
Rapidly progressive nephritic syndrome with focal glomerulonephritis
N01.2 Rapidly progressive nephritic syndrome with diffuse membranous glomerulonephritis
N01.3 Rapidly progressive nephritic syndrome with diffuse mesangial proliferative glomerulonephritis
N01.4 Rapidly progressive nephritic syndrome with diffuse endocapillary proliferative glomerulonephritis
N01.5 Rapidly progressive nephritic syndrome with diffuse mesangiocapillary glomerulonephritis
Rapidly progressive nephritic syndrome with membranoproliferative glomerulonephritis, types 1 and 3, or NOS
Excludes1 Rapidly progressive nephritic syndrome with C3 glomerulonephritis (N01.A)
Rapidly progressive nephritic syndrome with C3 glomerulopathy (N01.A)
N01.6 Rapidly progressive nephritic syndrome with dense deposit disease
Rapidly progressive nephritic syndrome with C3 glomerulopathy with dense deposit disease
Rapidly progressive nephritic syndrome with membranoproliferative glomerulonephritis, type 2
N01.7 Rapidly progressive nephritic syndrome with diffuse crescentic glomerulonephritis
Rapidly progressive nephritic syndrome with extracapillary glomerulonephritis
N01.8 Rapidly progressive nephritic syndrome with other morphologic changes
Rapidly progressive nephritic syndrome with proliferative glomerulonephritis NOS
N01.9 Rapidly progressive nephritic syndrome with unspecified morphologic changes
N01.A Rapidly progressive nephritic syndrome with C3 glomerulonephritis
Rapidly progressive nephritic syndrome with C3 glomerulopathy, NOS
Excludes1 Rapidly progressive nephritic syndrome (with C3 glomerulopathy) with dense deposit disease (N01.6)
N02 Recurrent and persistent hematuria
Excludes1 acute cystitis with hematuria (N30.01)
hematuria NOS (R31.9)
hematuria not associated with specified morphologic lesions (R31.-)
N02.0 Recurrent and persistent hematuria with minor glomerular abnormality
Recurrent and persistent hematuria with minimal change lesion
N02.1 Recurrent and persistent hematuria with focal and segmental glomerular lesions
Recurrent and persistent hematuria with focal and segmental hyalinosis
Recurrent and persistent hematuria with focal and segmental sclerosis
Recurrent and persistent hematuria with focal glomerulonephritis
N02.2 Recurrent and persistent hematuria with diffuse membranous glomerulonephritis
N02.3 Recurrent and persistent hematuria with diffuse mesangial proliferative glomerulonephritis
N02.4 Recurrent and persistent hematuria with diffuse endocapillary proliferative glomerulonephritis
N02.5 Recurrent and persistent hematuria with diffuse mesangiocapillary glomerulonephritis
Recurrent and persistent hematuria with membranoproliferative glomerulonephritis, types 1 and 3, or NOS
Excludes1 Recurrent and persistent hematuria with C3 glomerulonephritis (N02.A)
Recurrent and persistent hematuria with C3 glomerulopathy (N02.A)
N02.6 Recurrent and persistent hematuria with dense deposit disease
Recurrent and persistent hematuria with C3 glomerulopathy with dense deposit disease
Recurrent and persistent hematuria with membranoproliferative glomerulonephritis, type 2
N02.7 Recurrent and persistent hematuria with diffuse crescentic glomerulonephritis
Recurrent and persistent hematuria with extracapillary glomerulonephritis
N02.8 Recurrent and persistent hematuria with other morphologic changes
Recurrent and persistent hematuria with proliferative glomerulonephritis NOS
N02.9 Recurrent and persistent hematuria with unspecified morphologic changes
N02.A Recurrent and persistent hematuria with C3 glomerulonephritis
Recurrent and persistent hematuria with C3 glomerulopathy
Excludes1 Recurrent and persistent hematuria (with C3 glomerulopathy) with dense deposit disease (N02.6)
N02.B Recurrent and persistent immunoglobulin A nephropathy
N02.B1 Recurrent and persistent immunoglobulin A nephropathy with glomerular lesion
N02.B2 Recurrent and persistent immunoglobulin A nephropathy with focal and segmental glomerular lesion
Recurrent and persistent immunoglobulin A nephropathy with focal and segmental hyalinosis or sclerosis
N02.B3 Recurrent and persistent immunoglobulin A nephropathy with diffuse membranoproliferative glomerulonephritis
N02.B4 Recurrent and persistent immunoglobulin A nephropathy with diffuse membranous glomerulonephritis
N02.B5 Recurrent and persistent immunoglobulin A nephropathy with diffuse mesangial proliferative glomerulonephritis
N02.B6 Recurrent and persistent immunoglobulin A nephropathy with diffuse mesangiocapillary glomerulonephritis
N02.B9 Other recurrent and persistent immunoglobulin A nephropathy
N03 Chronic nephritic syndrome
Includes chronic glomerular disease
chronic glomerulonephritis
chronic nephritis
Excludes1 chronic tubulo-interstitial nephritis (N11.-)
diffuse sclerosing glomerulonephritis (N05.8-)
nephritic syndrome NOS (N05.-)
N03.0 Chronic nephritic syndrome with minor glomerular abnormality
Chronic nephritic syndrome with minimal change lesion
N03.1 Chronic nephritic syndrome with focal and segmental glomerular lesions
Chronic nephritic syndrome with focal and segmental hyalinosis
Chronic nephritic syndrome with focal and segmental sclerosis
Chronic nephritic syndrome with focal glomerulonephritis
N03.2 Chronic nephritic syndrome with diffuse membranous glomerulonephritis
N03.3 Chronic nephritic syndrome with diffuse mesangial proliferative glomerulonephritis
N03.4 Chronic nephritic syndrome with diffuse endocapillary proliferative glomerulonephritis
N03.5 Chronic nephritic syndrome with diffuse mesangiocapillary glomerulonephritis
Chronic nephritic syndrome with membranoproliferative glomerulonephritis, types 1 and 3, or NOS
Excludes1 Chronic nephritic syndrome with C3 glomerulonephritis (N03.A)
Chronic nephritic syndrome with C3 glomerulopathy (N03.A)
N03.6 Chronic nephritic syndrome with dense deposit disease
Chronic nephritic syndrome with C3 glomerulopathy with dense deposit disease
Chronic nephritic syndrome with membranoproliferative glomerulonephritis, type 2
N03.7 Chronic nephritic syndrome with diffuse crescentic glomerulonephritis
Chronic nephritic syndrome with extracapillary glomerulonephritis
N03.8 Chronic nephritic syndrome with other morphologic changes
Chronic nephritic syndrome with proliferative glomerulonephritis NOS
N03.9 Chronic nephritic syndrome with unspecified morphologic changes
N03.A Chronic nephritic syndrome with C3 glomerulonephritis
Chronic nephritic syndrome with C3 glomerulopathy
Excludes1 Chronic nephritic syndrome (with C3 glomerulopathy) with dense deposit disease (N03.6)
N04 Nephrotic syndrome
Includes congenital nephrotic syndrome
lipoid nephrosis
N04.0 Nephrotic syndrome with minor glomerular abnormality
Nephrotic syndrome with minimal change lesion
N04.1 Nephrotic syndrome with focal and segmental glomerular lesions
Nephrotic syndrome with focal and segmental hyalinosis
Nephrotic syndrome with focal and segmental sclerosis
Nephrotic syndrome with focal glomerulonephritis
N04.2 Nephrotic syndrome with diffuse membranous glomerulonephritis
N04.20 Nephrotic syndrome with diffuse membranous glomerulonephritis, unspecified
Membranous nephropathy NOS with nephrotic syndrome
N04.21 Primary membranous nephropathy with nephrotic syndrome
Idiopathic membranous nephropathy with nephrotic syndrome
N04.22 Secondary membranous nephropathy with nephrotic syndrome
CodeFirst , if applicable, other disease or disorder or poisoning causing membranous nephropathy
UseAdditionalCode code, if applicable, for adverse effect of drug causing membranous nephropathy
N04.29 Other nephrotic syndrome with diffuse membranous glomerulonephritis
N04.3 Nephrotic syndrome with diffuse mesangial proliferative glomerulonephritis
N04.4 Nephrotic syndrome with diffuse endocapillary proliferative glomerulonephritis
N04.5 Nephrotic syndrome with diffuse mesangiocapillary glomerulonephritis
Nephrotic syndrome with membranoproliferative glomerulonephritis, types 1 and 3, or NOS
Excludes1 Nephrotic syndrome with C3 glomerulonephritis (N04.A)
Nephrotic syndrome with C3 glomerulopathy (N04.A)
N04.6 Nephrotic syndrome with dense deposit disease
Nephrotic syndrome with C3 glomerulopathy with dense deposit disease
Nephrotic syndrome with membranoproliferative glomerulonephritis, type 2
N04.7 Nephrotic syndrome with diffuse crescentic glomerulonephritis
Nephrotic syndrome with extracapillary glomerulonephritis
N04.8 Nephrotic syndrome with other morphologic changes
Nephrotic syndrome with proliferative glomerulonephritis NOS
N04.9 Nephrotic syndrome with unspecified morphologic changes
N04.A Nephrotic syndrome with C3 glomerulonephritis
Nephrotic syndrome with C3 glomerulopathy
Excludes1 Nephrotic syndrome (with C3 glomerulopathy) with dense deposit disease (N04.6)
N05 Unspecified nephritic syndrome
Includes glomerular disease NOS
glomerulonephritis NOS
nephritis NOS
nephropathy NOS and renal disease NOS with morphological lesion specified in .0-.8
Excludes1 nephropathy NOS with no stated morphological lesion (N28.9)
renal disease NOS with no stated morphological lesion (N28.9)
tubulo-interstitial nephritis NOS (N12)
N05.0 Unspecified nephritic syndrome with minor glomerular abnormality
Unspecified nephritic syndrome with minimal change lesion
N05.1 Unspecified nephritic syndrome with focal and segmental glomerular lesions
Unspecified nephritic syndrome with focal and segmental hyalinosis
Unspecified nephritic syndrome with focal and segmental sclerosis
Unspecified nephritic syndrome with focal glomerulonephritis
N05.2 Unspecified nephritic syndrome with diffuse membranous glomerulonephritis
N05.3 Unspecified nephritic syndrome with diffuse mesangial proliferative glomerulonephritis
N05.4 Unspecified nephritic syndrome with diffuse endocapillary proliferative glomerulonephritis
N05.5 Unspecified nephritic syndrome with diffuse mesangiocapillary glomerulonephritis
Unspecified nephritic syndrome with membranoproliferative glomerulonephritis, types 1 and 3, or NOS
Excludes1 Unspecified nephritic syndrome with C3 glomerulonephritis (N05.A)
Unspecified nephritic syndrome with C3 glomerulopathy (N05.A)
N05.6 Unspecified nephritic syndrome with dense deposit disease
Unspecified nephritic syndrome with C3 glomerulopathy with dense deposit disease
Unspecified nephritic syndrome with membranoproliferative glomerulonephritis, type 2
N05.7 Unspecified nephritic syndrome with diffuse crescentic glomerulonephritis
Unspecified nephritic syndrome with extracapillary glomerulonephritis
N05.8 Unspecified nephritic syndrome with other morphologic changes
Unspecified nephritic syndrome with proliferative glomerulonephritis NOS
N05.9 Unspecified nephritic syndrome with unspecified morphologic changes
N05.A Unspecified nephritic syndrome with C3 glomerulonephritis
Unspecified nephritic syndrome with C3 glomerulopathy
Excludes1 Unspecified nephritic syndrome (with C3 glomerulopathy) with dense deposit disease (N05.6)
N06 Isolated proteinuria with specified morphological lesion
Excludes1 Proteinuria not associated with specific morphologic lesions (R80.0)
N06.0 Isolated proteinuria with minor glomerular abnormality
Isolated proteinuria with minimal change lesion
N06.1 Isolated proteinuria with focal and segmental glomerular lesions
Isolated proteinuria with focal and segmental hyalinosis
Isolated proteinuria with focal and segmental sclerosis
Isolated proteinuria with focal glomerulonephritis
N06.2 Isolated proteinuria with diffuse membranous glomerulonephritis
N06.20 Isolated proteinuria with diffuse membranous glomerulonephritis, unspecified
Membranous nephropathy, NOS
Excludes1 membranous nephropathy NOS with nephrotic syndrome (N04.20)
N06.21 Primary membranous nephropathy with isolated proteinuria
Idiopathic membranous nephropathy (with isolated proteinuria)
Primary membranous nephropathy, NOS
Excludes1 primary membranous nephropathy with nephrotic syndrome (N04.21)
N06.22 Secondary membranous nephropathy with isolated proteinuria
Secondary membranous nephropathy, NOS
CodeFirst , if applicable, other disease or disorder or poisoning causing membranous nephropathy
UseAdditionalCode code, if applicable, for adverse effect of drug causing membranous nephropathy
Excludes1 secondary membranous nephropathy with nephrotic syndrome (N04.22)
N06.29 Other isolated proteinuria with diffuse membranous glomerulonephritis
N06.3 Isolated proteinuria with diffuse mesangial proliferative glomerulonephritis
N06.4 Isolated proteinuria with diffuse endocapillary proliferative glomerulonephritis
N06.5 Isolated proteinuria with diffuse mesangiocapillary glomerulonephritis
Isolated proteinuria with membranoproliferative glomerulonephritis, types 1 and 3, or NOS
Excludes1 Isolated proteinuria with C3 glomerulonephritis (N06.A)
Isolated proteinuria with C3 glomerulopathy (N06.A)
N06.6 Isolated proteinuria with dense deposit disease
Isolated proteinuria with C3 glomerulopathy with dense deposit disease
Isolated proteinuria with membranoproliferative glomerulonephritis, type 2
N06.7 Isolated proteinuria with diffuse crescentic glomerulonephritis
Isolated proteinuria with extracapillary glomerulonephritis
N06.8 Isolated proteinuria with other morphologic lesion
Isolated proteinuria with proliferative glomerulonephritis NOS
N06.9 Isolated proteinuria with unspecified morphologic lesion
N06.A Isolated proteinuria with C3 glomerulonephritis
Isolated proteinuria with C3 glomerulopathy
Excludes1 Isolated proteinuria (with C3 glomerulopathy) with dense deposit disease (N06.6)
N07 Hereditary nephropathy, not elsewhere classified
Excludes2 Alport's syndrome (Q87.81-)
hereditary amyloid nephropathy (E85.-)
nail patella syndrome (Q87.2)
non-neuropathic heredofamilial amyloidosis (E85.-)
N07.0 Hereditary nephropathy, not elsewhere classified with minor glomerular abnormality
Hereditary nephropathy, not elsewhere classified with minimal change lesion
N07.1 Hereditary nephropathy, not elsewhere classified with focal and segmental glomerular lesions
Hereditary nephropathy, not elsewhere classified with focal and segmental hyalinosis
Hereditary nephropathy, not elsewhere classified with focal and segmental sclerosis
Hereditary nephropathy, not elsewhere classified with focal glomerulonephritis
N07.2 Hereditary nephropathy, not elsewhere classified with diffuse membranous glomerulonephritis
N07.3 Hereditary nephropathy, not elsewhere classified with diffuse mesangial proliferative glomerulonephritis
N07.4 Hereditary nephropathy, not elsewhere classified with diffuse endocapillary proliferative glomerulonephritis
N07.5 Hereditary nephropathy, not elsewhere classified with diffuse mesangiocapillary glomerulonephritis
Hereditary nephropathy, not elsewhere classified with membranoproliferative glomerulonephritis, types 1 and 3, or NOS
Excludes1 Hereditary nephropathy, not elsewhere classified with C3 glomerulonephritis (N07.A)
Hereditary nephropathy, not elsewhere classified with C3 glomerulopathy (N07.A)
N07.6 Hereditary nephropathy, not elsewhere classified with dense deposit disease
Hereditary nephropathy, not elsewhere classified with C3 glomerulopathy with dense deposit disease
Hereditary nephropathy, not elsewhere classified with membranoproliferative glomerulonephritis, type 2
N07.7 Hereditary nephropathy, not elsewhere classified with diffuse crescentic glomerulonephritis
Hereditary nephropathy, not elsewhere classified with extracapillary glomerulonephritis
N07.8 Hereditary nephropathy, not elsewhere classified with other morphologic lesions
Hereditary nephropathy, not elsewhere classified with proliferative glomerulonephritis NOS
N07.9 Hereditary nephropathy, not elsewhere classified with unspecified morphologic lesions
N07.A Hereditary nephropathy, not elsewhere classified with C3 glomerulonephritis
Hereditary nephropathy, not elsewhere classified with C3 glomerulopathy
Excludes1 Hereditary nephropathy, not elsewhere classified (with C3 glomerulopathy) with dense deposit disease (N07.6)
N08 Glomerular disorders in diseases classified elsewhere
Glomerulonephritis
Nephritis
Nephropathy
CodeFirst 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)
Excludes1 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)
nonPrimary Yes