U.S. ICD-10-CM · FY 2027

A68.0 ICD-10-CM Code: Louse-borne relapsing fever

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

Code definition

Official description

A68.0

Louse-borne relapsing fever

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

Classification

Where A68.0 sits

  1. 1

    Chapter 1

    Certain infectious and parasitic diseases (A00-B99)

  2. 2

    Section

    Other spirochetal diseases (A65-A69)

  3. 3

    Category A68

    Relapsing fevers

  4. 4

    Code A68.0

    Louse-borne relapsing fever

Documentation details

Notes for this code

Inclusion terms

  • Relapsing fever due to Borrelia recurrentis

Code first

No “code first” instruction is listed for A68.0.

Use additional code

No “use additional code” instruction is listed for A68.0.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for A68.0.

Excludes2

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

No Excludes2 note is listed for A68.0.

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 A68.0 mean?

A68.0 is the FY 2027 U.S. ICD-10-CM code for “Louse-borne relapsing fever.”

Is A68.0 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, A68.0 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 A68.0 located in ICD-10-CM?

A68.0 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Other spirochetal diseases (A65-A69) (A65–A69), under category A68, Relapsing fevers.

What coding notes are listed for A68.0?

Its listed inclusion terms are Relapsing fever due to Borrelia recurrentis. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

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