ICDwise
N00–N99

Diseases of the Genitourinary System

UTI, kidney disease, benign prostatic hyperplasia

1,044 codes · FY2026 · ICD-10-CM · Page 2 of 21

N03.2 Chronic nephritic syndrome with diffuse membranous glomerulonephritis Billable N03.3 Chronic nephritic syndrome with diffuse mesangial proliferative glomerulonephritis Billable N03.4 Chronic nephritic syndrome with diffuse endocapillary proliferative glomerulonephritis Billable N03.5 Chronic nephritic syndrome with diffuse mesangiocapillary glomerulonephritis Billable N03.6 Chronic nephritic syndrome with dense deposit disease Billable N03.7 Chronic nephritic syndrome with diffuse crescentic glomerulonephritis Billable N03.8 Chronic nephritic syndrome with other morphologic changes Billable N03.9 Chronic nephritic syndrome with unspecified morphologic changes Billable N03.A Chronic nephritic syndrome with C3 glomerulonephritis Billable N04 Nephrotic syndrome Non-billable N04.0 Nephrotic syndrome with minor glomerular abnormality Billable N04.1 Nephrotic syndrome with focal and segmental glomerular lesions Billable N04.2 Nephrotic syndrome with diffuse membranous glomerulonephritis Non-billable N04.20 Nephrotic syndrome with diffuse membranous glomerulonephritis, unspecified Billable N04.21 Primary membranous nephropathy with nephrotic syndrome Billable N04.22 Secondary membranous nephropathy with nephrotic syndrome Billable N04.29 Other nephrotic syndrome with diffuse membranous glomerulonephritis Billable N04.3 Nephrotic syndrome with diffuse mesangial proliferative glomerulonephritis Billable N04.4 Nephrotic syndrome with diffuse endocapillary proliferative glomerulonephritis Billable N04.5 Nephrotic syndrome with diffuse mesangiocapillary glomerulonephritis Billable N04.6 Nephrotic syndrome with dense deposit disease Billable N04.7 Nephrotic syndrome with diffuse crescentic glomerulonephritis Billable N04.8 Nephrotic syndrome with other morphologic changes Billable N04.9 Nephrotic syndrome with unspecified morphologic changes Billable N04.A Nephrotic syndrome with C3 glomerulonephritis Billable N04.B Nephrotic syndrome with immune complex membranoproliferative glomerulonephritis (IC-MPGN) Non-billable N04.B1 Nephrotic syndrome with idiopathic immune complex membranoproliferative glomerulonephritis (IC-MPGN) Billable N04.B2 Nephrotic syndrome with secondary immune complex membranoproliferative glomerulonephritis (IC-MPGN) Billable N05 Unspecified nephritic syndrome Non-billable N05.0 Unspecified nephritic syndrome with minor glomerular abnormality Billable N05.1 Unspecified nephritic syndrome with focal and segmental glomerular lesions Billable N05.2 Unspecified nephritic syndrome with diffuse membranous glomerulonephritis Billable N05.3 Unspecified nephritic syndrome with diffuse mesangial proliferative glomerulonephritis Billable N05.4 Unspecified nephritic syndrome with diffuse endocapillary proliferative glomerulonephritis Billable N05.5 Unspecified nephritic syndrome with diffuse mesangiocapillary glomerulonephritis Billable N05.6 Unspecified nephritic syndrome with dense deposit disease Billable N05.7 Unspecified nephritic syndrome with diffuse crescentic glomerulonephritis Billable N05.8 Unspecified nephritic syndrome with other morphologic changes Billable N05.9 Unspecified nephritic syndrome with unspecified morphologic changes Billable N05.A Unspecified nephritic syndrome with C3 glomerulonephritis Billable N06 Isolated proteinuria with specified morphological lesion Non-billable N06.0 Isolated proteinuria with minor glomerular abnormality Billable N06.1 Isolated proteinuria with focal and segmental glomerular lesions Billable N06.2 Isolated proteinuria with diffuse membranous glomerulonephritis Non-billable N06.20 Isolated proteinuria with diffuse membranous glomerulonephritis, unspecified Billable N06.21 Primary membranous nephropathy with isolated proteinuria Billable N06.22 Secondary membranous nephropathy with isolated proteinuria Billable N06.29 Other isolated proteinuria with diffuse membranous glomerulonephritis Billable N06.3 Isolated proteinuria with diffuse mesangial proliferative glomerulonephritis Billable N06.4 Isolated proteinuria with diffuse endocapillary proliferative glomerulonephritis Billable

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