N06.3

N06.3: Isolated proteinuria with diffuse mesangial proliferative glomerulonephritis

Billable / specific codeICD-10-CM

N06.3 is a billable, specific ICD-10-CM code for isolated proteinuria with diffuse mesangial proliferative glomerulonephritis. It is valid for submission on a claim.

Check N06.3 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above N06.3

A category’s note binds every code beneath it.

Written on N06: Isolated proteinuria with specified morphological lesion

Proteinuria not associated with specific morphologic lesions (R80.0)

Other codes that can never be billed with N06.3

Their own Excludes1 notes name this code, so the conflict is not listed above.

R80.0Isolated proteinuria

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Medicare coverage

N06.3 is named in 3 Medicare coverage policies: 3 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A55336Billing and Coding: Retroperitoneal Ultrasound
A57189Billing and Coding: Serum Magnesium
A57643Billing and Coding: Lab: Cystatin C Measurement

Alphabetic index entries that lead here

Proteinuria›isolated›with glomerular lesion›mesangial proliferative(diffuse)

Code history

Unchanged in every release from FY2024 to FY2027.