Glomerular diseases: Acute nephritic syndrome; Rapidly progressive nephritic syndrome; Recurrent and persistent haematuria; Chronic nephritic syndrome: ICD-10 - N00-N08

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Chapter XIV

Glomerular diseases - N00-N08

Use additional code, if desired, to identify external cause (Chapter XX) or presence of renal failure (N17-N19).

Excludes

hypertensive renal disease ( I12.- )

The following fourth-character subdivisions classify morphological changes and are for use with categories N00-N07. Subdivisions .0-.8 should not normally be used unless these have been specifically identified (e.g. by renal biopsy or autopsy). The three-character categories relate to clinical syndromes.

.0 Minor glomerular abnormality
Minimal change lesion

.1 Focal and segmental glomerular lesions
Focal and segmental:

hyalinosis

sclerosis
Focal glomerulonephritis

.2 Diffuse membranous glomerulonephritis

.3 Diffuse mesangial proliferative glomerulonephritis

.4 Diffuse endocapillary proliferative glomerulonephritis

.5 Diffuse mesangiocapillary glomerulonephritis

Membranoproliferative glomerulonephritis, types 1 and 3, or NOS

.6 Dense deposit disease
Membranoproliferative glomerulonephritis, type 2

.7 Diffuse crescentic glomerulonephritis
Extracapillary glomerulonephritis

.8 Other
Proliferative glomerulonephritis NOS

.9 Unspecified

N00 Acute nephritic syndrome
N01 Rapidly progressive nephritic syndrome
N02 Recurrent and persistent haematuria
N03 Chronic nephritic syndrome
N04 Nephrotic syndrome
N05 Unspecified nephritic syndrome
N06 Isolated proteinuria with specified morphological lesion
N07 Hereditary nephropathy, not elsewhere classified
N08* Glomerular disorders in diseases classified elsewhere