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N02.B3

Billable

Recurrent and persistent immunoglobulin A nephropathy with diffuse membranoproliferative glomerulonephritis

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Repeated episodes of blood in the urine from IgA nephropathy with widespread membranoproliferative changes, a pattern of kidney damage affecting both the basement membrane and mesangium.

Coding Tips

  • •B3 indicates diffuse membranoproliferative glomerulonephritis pattern; ensure pathology report confirms this specific pattern
  • •This represents more severe kidney involvement than focal lesions

Code Hierarchy

└N02Recurrent and persistent hematuria└N02.BRecurrent and persistent immunoglobulin A nephropathy└N02.B3Recurrent and persistent immunoglobulin A nephropathy with diffuse membranoproliferative glomerulonephritis
└N02.B3Recurrent and persistent immunoglobulin A nephropathy with diffuse membranoproliferative glomerulonephritis

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