2026 ICD-10-CM Diagnosis Code A26Erysipeloid

ICD-10-CM Codes›A00–B99›A20-A28›A26

ICD-10-CM A26
CMSSource: CMS FY 2026 ICD-10-CM dataset · Effective Oct 1, 2025 – Sep 30, 2026

A26 is a non-billable ICD-10-CM category code for erysipeloid, so it cannot be submitted on claims. Use a more specific code from this category instead, such as A26.0, A26.7, A26.8, and A26.9.

Code Identity

ICD-10-CM Code
A26
Billable Status
No — Non-Billable Category
Code Describes
Erysipeloid
Chapter
A20-A28
Certain zoonotic bacterial diseases

Code Classification

ChapterA00–B99Certain infectious and parasitic diseases
SectionA20-A28Certain zoonotic bacterial diseases
CategoryA26Erysipeloid
This CodeA26Erysipeloid

Specific Coding for ErysipeloidOverview

Non-specific codes like A26 require more characters. Use one of these billable codes instead:

  • Use A26.0 for Cutaneous erysipeloid

  • Use A26.7 for Erysipelothrix sepsis

  • Use A26.8 for Other forms of erysipeloid

  • Use A26.9 for Erysipeloid, unspecified

Clinical InformationClinical

  • Erysipeloid

    an infection caused by erysipelothrix rhusiopathiae that is almost wholly restricted to persons who in their occupation handle infected fish, shellfish, poultry, or meat. three forms of this condition exist: a mild localized form manifested by local swelling and redness of the skin; a diffuse form that might present with fever; and a rare systemic form associated with endocarditis.

Patient EducationClinical

Bacterial Infections

Bacteria are tiny organisms (living things) that have only one cell. Under a microscope, they look like balls, rods, or spirals. They can be found almost everywhere on Earth. There are lots of bacteria in and on your body. In fact, your body has about 10 times more bacteria cells than human cells.

The full article covers:

  • What are bacteria?
  • How do bacterial infections spread?
  • What are the treatments for bacterial infections?
  • Can bacterial infections be prevented?

Read the full article at MedlinePlus

Courtesy of MedlinePlus, a service of the U.S. National Library of Medicine.

Code HistoryHistory

FY 2016AddedAdded to the ICD-10-CM code setEffective October 1, 2015, the first year of ICD-10-CM.
FY 2017–2025No changes
FY 2026CurrentCurrent code set, no changesEffective October 1, 2025 through September 30, 2026.

Questions About A26Overview

Is A26 (Erysipeloid) a billable code?

No. This is a category header that groups the codes for erysipeloid, and headers cannot be submitted on claims. Claims for erysipeloid need a more specific code from this category, such as A26.0, A26.7, and A26.8.