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R80.0

✓ Billable

Isolated proteinuria

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)

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Also Known As

Idiopathic proteinuria

❌ Excludes1

direct

Cannot be coded with R80.0

  • • isolated proteinuria with specific morphological lesion (N06.-)

❌ Excludes1

inherited from R80

Rules from parent category R80: Proteinuria

  • • gestational proteinuria (O12.1-)

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Code Information

CodeR80.0
BillableYes
ParentR80
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes12 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)