MCMedicalCodingSoftware
A06.9

A06.9: Amebiasis, unspecified

Billable / specific codeICD-10-CM

A06.9 is a billable, specific ICD-10-CM code for amebiasis, unspecified. It is valid for submission on a claim.

Check A06.9 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above A06.9

A category’s note binds every code beneath it.

Written on A06: Amebiasis

  • other protozoal intestinal diseases (A07.-)

Excludes2 inherited from the categories above A06.9

Not part of this code, but both may be coded when both are present.

Written on A06: Amebiasis

Risk adjustment

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

Medicare coverage

A06.9 is named in 5 Medicare coverage policies: 5 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.

  • A56394Billing and Coding: Colonoscopy and Sigmoidoscopy-Diagnostic
  • A56421Billing and Coding: CT of the Abdomen and Pelvis
  • A56456Billing and Coding: Colonoscopy/Sigmoidoscopy/Proctosigmoidoscopy
  • A56632Billing and Coding: Colonoscopy/Sigmoidoscopy/Proctosigmoidoscopy

Alphabetic index entries that lead here

  • Amebiasis

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under A06

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.