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R31.1

✓ Billable

Benign essential microscopic hematuria

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

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❌ Excludes1

inherited from R31

Rules from parent category R31: Hematuria

  • • hematuria included with underlying conditions, such as:
  • • acute cystitis with hematuria (N30.01)
  • • recurrent and persistent hematuria in glomerular diseases (N02.-)

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Code Information

CodeR31.1
BillableYes
ParentR31
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes13 rule(s)
Excludes20 note(s)

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)