A32.81 ICD-10-CM Code: Oculoglandular listeriosis
HCC Buddy Code Card
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FY 2026 Apr update / Certain infectious and parasitic diseases (A00-B99) / Other bacterial diseases (A30-A49)
A32.81
Billable / SpecificICD-10-CMOfficial ICD-10-CMCodebook guidanceOculoglandular listeriosis
This is a rare infection caused by the Listeria bacteria that affects the eyes and lymph nodes, typically occurring after contact with contaminated food or animals. It causes inflammation of the eye and swelling of nearby lymph glands.
CMS-HCC V28
N/A—
Not mapped
CMS-HCC V24
N/A—
Not mapped
ACA/HHS
N/A—
Not mapped
ESRD/PACE
N/A—
Not mapped
RXHCC
N/A—
Not mapped
Code Book Path
Inclusion Terms
OfficialICD-10-CM does not list inclusion terms for A32.81 in this effective period.
Excludes 2
OfficialICD-10-CM does not list Excludes 2 notes for A32.81 in this effective period.
Related Child Codes
Includes
OfficialICD-10-CM does not list Includes notes for A32.81 in this effective period.
Excludes 1
OfficialICD-10-CM does not list Excludes 1 notes for A32.81 in this effective period.
Code First
OfficialICD-10-CM does not list Code First sequencing instructions for A32.81 in this effective period.
Use Additional
OfficialICD-10-CM does not list Use Additional Code instructions for A32.81 in this effective period.
Code Also
OfficialICD-10-CM does not list Code Also instructions for A32.81 in this effective period.
Buddy Documentation Tip
Current with CMS: FY2026 ICD-10-CM Apr 1 update (effective Apr 1 – Sep 30, 2026) · CMS-HCC V28, 100% phased in for payment year 2026. FY2027 code set already staged for October 1, 2026. How HCC Buddy stays current →
Is A32.81 an HCC code?
No. A32.81 is a billable ICD-10-CM code but does not map to any HCC category in V28, V24, ESRD, or RxHCC.
- Code
- A32.81
- Description
- Oculoglandular listeriosis
- HCC (V28)
- No CMS-HCC V28 mapping
- RAF
- —
- Billable
- Yes
- Payment year
- 2026
Coder workflow notes
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This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A32.81 is the ICD-10-CM diagnosis code for oculoglandular listeriosis. This is a rare infection caused by the Listeria bacteria that affects the eyes and lymph nodes, typically occurring after contact with contaminated food or animals. It causes inflammation of the eye and swelling of nearby lymph glands. A32.81 sits in the ICD-10-CM chapter for certain infectious and parasitic diseases (a00-b99), within the section covering other bacterial diseases (a30-a49).
A32.81 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.
Verify that the infection is specifically oculoglandular (eye and gland involvement) rather than other forms of listeriosis, as this affects code selection.
HCC Buddy maintains structured V28 and V24 mapping, RAF weights, and MEAT documentation criteria for A32.81 sourced directly from the CMS-HCC risk adjustment model files and the CMS ICD-10-CM code set.
Coding Tips
- •Verify that the infection is specifically oculoglandular (eye and gland involvement) rather than other forms of listeriosis, as this affects code selection
- •Ensure the diagnosis is documented as listeriosis and not confused with other bacterial infections causing similar eye symptoms; may need to query provider if documentation is unclear