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 Isolate proteinuria with specified morphological lesion
N07 Hereditary nephropathy, not elsewhere classified
N08 Glomerular disorders in classified elsewhere