MCMedicalCodingSoftware
A25.1

A25.1: Streptobacillosis

Billable / specific codeICD-10-CM

A25.1 is a billable, specific ICD-10-CM code for streptobacillosis. It is valid for submission on a claim.

Check A25.1 with the rest of the claim: free scrubber

Inclusion terms

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

  • Epidemic arthritic erythema
  • Haverhill fever
  • Streptobacillary rat-bite fever

Risk adjustment

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

Alphabetic index entries that lead here

  • Haverhill fever
  • Streptobacillary fever
  • Streptobacillosis
  • Streptobacillus moniliformis
  • Actinobacillosis, actinobacillus›muris
  • Arthritis, arthritic›epidemic erythema
  • Erythema, erythematous›arthriticum epidemicum
  • Erythema, erythematous›epidemic, arthritic
  • Fever›Haverhill
  • Fever›streptobacillary
  • Infection, infected, infective›streptobacillus moniliformis
  • Rat-bite fever›due to Streptobacillus moniliformis

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A25

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.