ICD-10 Code N04.B2 - Nephrotic syndrome with secondary immune complex membranoproliferative glomerulonephritis (IC-MPGN)

ICD-10-CM Diagnosis Code N04.B2

Diagnosis Code: N04.B2 (Raw: N04B2)

Description: Nephrotic syndrome with secondary immune complex membranoproliferative glomerulonephritis (IC-MPGN)

Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)

Fiscal Year: 2026

CMS Section 111 Status: Valid for reporting.

Overview & Clinical Details

ICD-10-CM code N04.B2 is designated for Nephrotic syndrome with secondary immune complex membranoproliferative glomerulonephritis (IC-MPGN). In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.