MCMedicalCodingSoftware
A03.0

A03.0: Shigellosis due to Shigella dysenteriae

Billable / specific codeICD-10-CM

A03.0 is a billable, specific ICD-10-CM code for shigellosis due to shigella dysenteriae. It is valid for submission on a claim.

Check A03.0 with the rest of the claim: free scrubber

Inclusion terms

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

  • Group A shigellosis [Shiga-Kruse dysentery]

Risk adjustment

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

Medicare coverage

A03.0 is named in 5 Medicare coverage policies: 5 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A58710Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
  • A58720Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
  • A58747Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing
  • A58761Billing and Coding: MolDX: Molecular Syndromic Panels for Infectious Disease Pathogen Identification Testing

Alphabetic index entries that lead here

  • Schmitz dysentery(-Stutzer)
  • Shiga dysentery(-Kruse)
  • Shiga's bacillus
  • Bacillus›Shiga's
  • Dysentery, dysenteric›Schmitz(-Stutzer)
  • Dysentery, dysenteric›Shiga(-Kruse)
  • Shigellosis›Group A
  • Dysentery, dysenteric›bacillary›Schmitz(-Stutzer)
  • Dysentery, dysenteric›bacillary›Shiga(-Kruse)
  • Infection, infected, infective›Bacillus›Shiga(-Kruse)
  • Infection, infected, infective›Shigella›dysenteriae
  • Infection, infected, infective›Shigella›Schmitz(-Stutzer)

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A03

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.