2024 ICD-10-CM Diagnosis Code N06.21

Primary membranous nephropathy with isolated proteinuria

  • N06.21 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • ICD-10-CM N06.21 is a new 2024 ICD-10-CM code that became effective on October 1, 2023.
  • This is the American ICD-10-CM version of N06.21 – other international versions of ICD-10 N06.21 may differ.

Applicable To

  • Idiopathic membranous nephropathy (with isolated proteinuria)
  • Primary membranous nephropathy, NOS

Type 1 Excludes

  • primary membranous nephropathy with nephrotic syndrome (N04.21)

The following code(s) above N06.21 contain annotation back-references

 that may be applicable to N06.21:

  • N00-N99  Diseases of the genitourinary system
  • N00-N08  Glomerular diseases
  • N06  Isolated proteinuria with specified morphological lesion

ICD-10-CM N06.21 is grouped within Diagnostic Related Group(s) (MS-DRG v41.0):

  • 698 Other kidney and urinary tract diagnoses with mcc
  • 699 Other kidney and urinary tract diagnoses with cc
  • 700 Other kidney and urinary tract diagnoses without cc/mcc

Code History

  • 2024 (effective 10/1/2023): New code

Diagnosis Index entries containing back-references to N06.21: