N04Non-billable (header)

Nephrotic syndrome

Related Codes· Glomerular diseases (N00-N08)

N00Acute nephritic syndromeN01Rapidly progressive nephritic syndromeN02Recurrent and persistent hematuriaN03Chronic nephritic syndrome

Sub-codes of N04(12)

N04 is a non-billable header. Select a sub-code to bill.

N04.0Nephrotic syndrome with minor glomerular abnormality✓ BillableN04.1Nephrotic syndrome with focal and segmental glomerular lesio…✓ BillableN04.2Nephrotic syndrome with diffuse membranous glomerulonephriti…HeaderN04.3Nephrotic syndrome with diffuse mesangial proliferative glom…✓ BillableN04.4Nephrotic syndrome with diffuse endocapillary proliferative …✓ BillableN04.5Nephrotic syndrome with diffuse mesangiocapillary glomerulon…✓ BillableN04.6Nephrotic syndrome with dense deposit disease✓ BillableN04.7Nephrotic syndrome with diffuse crescentic glomerulonephriti…✓ BillableN04.8Nephrotic syndrome with other morphologic changes✓ BillableN04.9Nephrotic syndrome with unspecified morphologic changes✓ BillableN04.ANephrotic syndrome with C3 glomerulonephritis✓ BillableN04.BNephrotic syndrome with immune complex membranoproliferative…Header

✓ Includes

  • •congenital nephrotic syndrome
  • •lipoid nephrosis

Code Hierarchy

┌14Diseases of the genitourinary system (N00-N99)├N00-N08Glomerular diseases (N00-N08)├N04Nephrotic syndrome
└N04Nephrotic syndrome

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