R31.2
⚠ Non-billable (Header)Other microscopic hematuria
Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
⚠️ This is a category header code — not billable. Use a more specific child code below.
❌ Excludes1
inherited from R31Rules 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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CodeR31.2
BillableNo — Header code
ParentR31
CategorySymptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99)
Excludes13 rule(s)
Excludes20 note(s)
Child codes2
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)