MCMedicalCodingSoftware
A23.9

A23.9: Brucellosis, unspecified

Billable / specific codeICD-10-CM

A23.9 is a billable, specific ICD-10-CM code for brucellosis, unspecified. It is valid for submission on a claim.

Check A23.9 with the rest of the claim: free scrubber

Risk adjustment

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

Alphabetic index entries that lead here

  • Brucellosis(infection)
  • Brucellosis›dermatitis
  • Brucellosis›sepsis
  • Fever›Malta
  • Fever›Mediterranean
  • Infection, infected, infective›Brucella
  • Sepsis›Brucella
  • Disorder›tubulo-interstitial›brucellosis
  • Pyelonephritis›in›brucellosis
  • Spondylitis›in›brucellosis
  • Nephritis, nephritic›tubulo-interstitial›due to›brucellosis
  • Spondylitis›in›brucellosis›cervical region

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A23

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.