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R82.91

✓ Billable

Other chromoabnormalities of urine

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

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Also Known As

Chromoconversion (dipstick)Idiopathic dipstick converts positive for blood with no cellular forms in sediment

❌ Excludes1

direct

Cannot be coded with R82.91

  • • hemoglobinuria (R82.3)
  • • myoglobinuria (R82.1)

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Code Information

CodeR82.91
BillableYes
ParentR82.9
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)