MCMedicalCodingSoftware
A07.1

A07.1: Giardiasis [lambliasis]

Billable / specific codeICD-10-CM

A07.1 is a billable, specific ICD-10-CM code for giardiasis [lambliasis]. It is valid for submission on a claim.

Check A07.1 with the rest of the claim: free scrubber

Other codes that can never be billed with A07.1

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

Risk adjustment

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

Medicare coverage

A07.1 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

  • Giardiasis
  • Lambliasis, lambliosis
  • Colitis›giardial
  • Diarrhea, diarrheal›Giardia lamblia
  • Diarrhea, diarrheal›giardial
  • Dysentery, dysenteric›Giardia lamblia
  • Dysentery, dysenteric›Lamblia
  • Enteritis›giardial
  • Infection, infected, infective›Giardia lamblia
  • Infestation›Giardia lamblia

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A07

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.