MCMedicalCodingSoftware
Free trial
R82.91

R82.91: Other chromoabnormalities of urine

Billable / specific codeICD-10-CM

R82.91 is a billable, specific ICD-10-CM code for other chromoabnormalities of urine. It is valid for submission on a claim.

Check R82.91 with the rest of the claim: free scrubber

Excludes1: never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

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

Excludes2 inherited from the categories above R82.91

Not part of this code, but both may be coded when both are present.

Written on R82: Other and unspecified abnormal findings in urine

  • hematuria (R31.-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Alphabetic index entries that lead here

  • Chromoconversion
  • Abnormal, abnormality, abnormalities›urine›specified substance NEC›chromoabnormality NEC

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under R82.9

ICD-10-CMFY2027· effective October 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release: see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.