MCMedicalCodingSoftware
R31.9

R31.9: Hematuria, unspecified

Billable / specific codeICD-10-CM

R31.9 is a billable, specific ICD-10-CM code for hematuria, unspecified. It is valid for submission on a claim.

Check R31.9 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above R31.9

A category’s note binds every code beneath it.

Written on R31: Hematuria

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

Other codes that can never be billed with R31.9

Their own Excludes1 notes name this code, so the conflict is not listed above.

  • N02Recurrent and persistent hematuria
  • N42.1Congestion and hemorrhage of prostate

Risk adjustment

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

Medicare coverage

R31.9 is named in 6 Medicare coverage policies: 6 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A55336Billing and Coding: Retroperitoneal Ultrasound
  • A56421Billing and Coding: CT of the Abdomen and Pelvis
  • A57636Billing and Coding: Duplex Scanning
  • A57643Billing and Coding: Lab: Cystatin C Measurement

Alphabetic index entries that lead here

  • Hematuria
  • Tommaselli's disease
  • Hemorrhage, hemorrhagic›genitourinary NOS(tract)

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under R31

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.