AutoICD API

A32.9

Billable

Listeriosis, unspecified

Listeriosis, unspecified

Status

Billable / Specific

Block

A30-A49

Parent Code

A32

ICD-11 Mapping

1 equivalent

Coding Notes

Includes

Conditions included under this code

  • diseases generally recognized as communicable or transmissible
  • listerial foodborne infection

Excludes 1

Codes that cannot be used together with this code (mutual exclusion)

Excludes 2

Conditions not included here, but the patient may have both

Use Additional Code

Additional codes that should follow this code

Related Codes(4)
A32.0

Cutaneous listeriosis

BillableA32.1

Listerial meningitis and meningoencephalitis

A32.7

Listerial sepsis

BillableA32.8

Other forms of listeriosis

ICD-11 Equivalents(1)

ICD-11 Equivalents

View full mapping

Corresponding ICD-11 codes from the WHO crosswalk mapping

1C1A.ZListeriosis, unspecifiedequivalentPrimary
Also Known As / Clinical Terms(47)

SNOMED CT

UMLS

Clinical Terms

  • Infections, Listeria
  • Listeria Infections
  • Listeriosis (disorder)
  • Listeria monocytogenes infection
  • Infection caused by Listeria (disorder)
  • Infection, Listeria
  • Listeriosis infection
  • Food poisoning caused by Listeria monocytogenes
  • Invasive listeriosis
  • Listeria Infection
  • Listerellosis
  • Listerioses
  • Circling disease
  • Infection caused by Listeria
  • INFECT LISTERIA
  • Infection due to Listeria monocytogenes
  • Listeria miscarriage
  • Listeria abortion
  • LISTERIA INFECT
Frequently Asked Questions
What is the ICD-10 code for listeriosis, unspecified?

The ICD-10-CM code for listeriosis, unspecified is A32.9. The full clinical description is "Listeriosis, unspecified". A32.9 is a billable/specific code that can be used on insurance claims and medical billing.

What does ICD-10 code A32.9 mean?

ICD-10-CM code A32.9 represents “Listeriosis, unspecified”. It is classified under Chapter 1: Certain Infectious and Parasitic Diseases and is a billable/specific code that can be used on a claim.

Is A32.9 a billable code?

Yes, A32.9 is a billable/specific ICD-10-CM code and can be used to indicate a diagnosis on a medical claim.

What chapter is A32.9 in?

A32.9 is in Chapter 1: Certain Infectious and Parasitic Diseases (codes A00-B99).

What codes cannot be used with A32.9?

A32.9 has Excludes1 notes indicating codes that cannot be used together with it, including: certain localized infections - see body system-related chapters; neonatal (disseminated) listeriosis (P37.2).

Are additional codes required with A32.9?

Yes, when using A32.9, also report: resistance to antimicrobial drugs (Z16.-).

What SNOMED CT codes does A32.9 map to?

A32.9 maps to 5 SNOMED CT concepts: 4241002, 721657003, 721739005, 707211005, 57420002. SNOMED CT is a clinical terminology used in electronic health records.

What are the UMLS CUIs for A32.9?

A32.9 is linked to 1 UMLS Concept Unique Identifier: C0023860. The UMLS (Unified Medical Language System) integrates multiple biomedical vocabularies maintained by the U.S. National Library of Medicine.

How does A32.9 relate to ICF functioning codes?

ICF (International Classification of Functioning, Disability and Health) codes describe how conditions like listeriosis, unspecified affect a person's functioning — body functions, activities, participation, and environmental factors. AutoICD provides ICF Core Sets for 12+ conditions and can map clinical text to ICF categories automatically. Browse the ICF directory to explore functioning codes.

What is the ICD-11 equivalent of A32.9?

A32.9 maps to the ICD-11 code: 1C1A.Z (Listeriosis, unspecified).

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Includes SNOMED Clinical Terms® (SNOMED CT®) used by permission of SNOMED International. Includes content from the UMLS Metathesaurus, courtesy of the U.S. National Library of Medicine.