N06.A

N06.A: Isolated proteinuria with C3 glomerulonephritis

Billable / specific codeICD-10-CM

N06.A is a billable, specific ICD-10-CM code for isolated proteinuria with c3 glomerulonephritis. It is valid for submission on a claim.

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

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

Isolated proteinuria (with C3 glomerulopathy) with dense deposit disease (N06.6)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Isolated proteinuria with C3 glomerulopathy

Excludes1 inherited from the categories above N06.A

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.A

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

N06.5Isolated proteinuria with diffuse mesangiocapillary glomerulonephritis
R80.0Isolated proteinuria

Risk adjustment

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

Medicare coverage

N06.A is named in 1 Medicare coverage policy: 1 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

A57643Billing and Coding: Lab: Cystatin C Measurement

Alphabetic index entries that lead here

Proteinuria›isolated›with glomerular lesion›C3›glomerulonephritis
Proteinuria›isolated›with glomerular lesion›C3›glomerulopathy

Code history

Unchanged in every release from FY2024 to FY2027.