U.S. ICD-10-CM · FY 2027

A32.12 ICD-10-CM Code: Listerial meningoencephalitis

A clear reference for the official code description, hierarchy, and related coding information from the FY 2027 U.S. release.

Code definition

Official description

A32.12

Listerial meningoencephalitis

ICD-10-CM diagnosis code · United States clinical modification

Classification

Where A32.12 sits

  1. 1

    Chapter 1

    Certain infectious and parasitic diseases (A00-B99)

  2. 2

    Section

    Other bacterial diseases (A30-A49)

  3. 3

    Category A32

    Listeriosis

  4. 4

    Subcategory A32.1

    Listerial meningitis and meningoencephalitis

  5. 5

    Code A32.12

    Listerial meningoencephalitis

Documentation details

Notes for this code

Inclusion terms

No inclusion terms are listed for A32.12.

Code first

No “code first” instruction is listed for A32.12.

Use additional code

No “use additional code” instruction is listed for A32.12.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for A32.12.

Excludes2

Conditions not included here that may be reported separately when present.

No Excludes2 note is listed for A32.12.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

This reference is generated from Vero’s ICD-10-CM description, hierarchy, and code-note dataset. The visible content and structured data share that source.

Review the CDC/NCHS ICD-10-CM source

Code-specific guidance

Frequently asked questions

What does ICD-10-CM code A32.12 mean?

A32.12 is the FY 2027 U.S. ICD-10-CM code for “Listerial meningoencephalitis.”

Is A32.12 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, A32.12 has no child codes and is presented as a billable/specific code. Always confirm the active code set and payer requirements before use.

Where is A32.12 located in ICD-10-CM?

A32.12 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Other bacterial diseases (A30-A49) (A30–A49), under category A32, Listeriosis and subcategory A32.1, Listerial meningitis and meningoencephalitis.

What coding notes are listed for A32.12?

No inclusion terms are listed for A32.12 in this reference record. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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