MCMedicalCodingSoftware
A28.2

A28.2: Extraintestinal yersiniosis

Billable / specific codeICD-10-CM

A28.2 is a billable, specific ICD-10-CM code for extraintestinal yersiniosis. It is valid for submission on a claim.

Check A28.2 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.

  • enteritis due to Yersinia enterocolitica (A04.6)
  • plague (A20.-)

Other codes that can never be billed with A28.2

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

  • A04.6Enteritis due to Yersinia enterocolitica

Risk adjustment

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

Alphabetic index entries that lead here

  • Pseudotuberculosis
  • Sepsis›extraintestinal yersiniosis
  • Yersiniosis›extraintestinal
  • Infection, infected, infective›Yersinia›pseudotuberculosis

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A28

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.