R80.0
R80.0: Isolated proteinuria
Billable / specific codeICD-10-CM
R80.0 is a billable, specific ICD-10-CM code for isolated proteinuria. It is valid for submission on a claim.
Check R80.0 with the rest of the claim: free scrubberExcludes1: never code together
These conditions cannot occur together. Billing both on the same encounter is a denial.
- isolated proteinuria with specific morphological lesion (N06.-)
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Idiopathic proteinuria
Other codes that can never be billed with R80.0
Their own Excludes1 notes name this code, so the conflict is not listed above.
- N06Isolated proteinuria with specified morphological lesion
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
R80.0 is named in 5 Medicare coverage policies: 5 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A55336Billing and Coding: Retroperitoneal Ultrasound
- A55717Billing and Coding: Lab: Flow Cytometry
- A56464Billing and Coding: Flow Cytometry
- A57643Billing and Coding: Lab: Cystatin C Measurement
Alphabetic index entries that lead here
- Proteinuria›idiopathic
- Proteinuria›isolated
Code history
Unchanged in every release from FY2024 to FY2027.