A24.0 ICD-10-CM Code: Glanders
HCC Buddy Code Card
Digital ICD-10 code-book layout with official code detail, always-visible risk models, Code Trumping, and Buddy coding guidance.
FY 2026 Apr update / Certain infectious and parasitic diseases (A00-B99) / Certain zoonotic bacterial diseases (A20-A28)
A24.0
Billable / SpecificICD-10-CMOfficial ICD-10-CMCodebook guidanceGlanders
Glanders is a rare infectious disease caused by bacteria that primarily affects horses and other animals, but can occasionally spread to humans through direct contact with infected animals or contaminated materials. In humans, it causes fever, skin ulcers, and respiratory symptoms.
CMS-HCC V28
00
RAF 0
CMS-HCC V24
00
RAF 0
ACA/HHS
00
RAF 0
ESRD/PACE
00
RAF 0
RXHCC
00
RAF 0
Code Trumping
Basket needed
Code Book Path
Inclusion Terms
Official- Infection due to Pseudomonas mallei
- Malleus
Excludes 2
OfficialICD-10-CM does not list Excludes 2 notes for A24.0 in this effective period.
Related Child Codes
Includes
OfficialICD-10-CM does not list Includes notes for A24.0 in this effective period.
Excludes 1
OfficialICD-10-CM does not list Excludes 1 notes for A24.0 in this effective period.
Code First
OfficialICD-10-CM does not list Code First sequencing instructions for A24.0 in this effective period.
Use Additional
OfficialICD-10-CM does not list Use Additional Code instructions for A24.0 in this effective period.
Code Also
OfficialICD-10-CM does not list Code Also instructions for A24.0 in this effective period.
Buddy Documentation Tip
Last updated: FY2026 ICD-10-CM Apr update, Apr 1, 2026 through Sep 30, 2026. CMS-HCC V28 is 100% phased in for payment year 2026.
Is A24.0 an HCC code?
No. A24.0 is a billable ICD-10-CM code but does not map to any HCC category in V28, V24, ESRD, or RxHCC.
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A24.0 is the ICD-10-CM diagnosis code for glanders. Glanders is a rare infectious disease caused by bacteria that primarily affects horses and other animals, but can occasionally spread to humans through direct contact with infected animals or contaminated materials. In humans, it causes fever, skin ulcers, and respiratory symptoms. A24.0 sits in the ICD-10-CM chapter for certain infectious and parasitic diseases (a00-b99), within the section covering certain zoonotic bacterial diseases (a20-a28).
A24.0 is a billable ICD-10-CM code but does not map to a payment HCC under the CMS-HCC V28, V24, ESRD, or RxHCC risk adjustment models. It can be reported on Medicare Advantage encounter data submissions but it does not contribute to a beneficiary's RAF score and therefore does not affect risk-adjusted payments to the plan.
Glanders is a reportable disease in most jurisdictions; verify local public health reporting requirements when coding this diagnosis.
HCC Buddy maintains structured V28 and V24 mapping, RAF weights, and MEAT documentation criteria for A24.0 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.
Coding Tips
- •Glanders is a reportable disease in most jurisdictions; verify local public health reporting requirements when coding this diagnosis
- •Document the source of exposure (occupational contact with horses/animals) and whether the infection is localized or systemic, as this may affect treatment and follow-up coding