U.S. ICD-10-CM · FY 2027

A25.1 ICD-10-CM Code: Streptobacillosis

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

Code definition

Official description

A25.1

Streptobacillosis

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

Classification

Where A25.1 sits

  1. 1

    Chapter 1

    Certain infectious and parasitic diseases (A00-B99)

  2. 2

    Section

    Certain zoonotic bacterial diseases (A20-A28)

  3. 3

    Category A25

    Rat-bite fevers

  4. 4

    Code A25.1

    Streptobacillosis

Documentation details

Notes for this code

Inclusion terms

  • Epidemic arthritic erythema
  • Haverhill fever
  • Streptobacillary rat-bite fever

Code first

No “code first” instruction is listed for A25.1.

Use additional code

No “use additional code” instruction is listed for A25.1.

Excludes1

Conditions that should not be reported together with this code.

No Excludes1 note is listed for A25.1.

Excludes2

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

No Excludes2 note is listed for A25.1.

Transparency

Source and release

Data release

U.S. ICD-10-CM · FY 2027

Effective date

Oct 1, 2026

Publisher

Vero Scribe Inc.

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 A25.1 mean?

A25.1 is the FY 2027 U.S. ICD-10-CM code for “Streptobacillosis.”

Is A25.1 a billable or specific ICD-10-CM code?

Yes. In the FY 2027 reference data used on this page, A25.1 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 A25.1 located in ICD-10-CM?

A25.1 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99), within Certain zoonotic bacterial diseases (A20-A28) (A20–A28), under category A25, Rat-bite fevers.

What coding notes are listed for A25.1?

Its listed inclusion terms are Epidemic arthritic erythema; Haverhill fever; Streptobacillary rat-bite fever. No code-first instruction is listed. No Excludes1 note is listed. No Excludes2 note is listed.

Keep exploring

Related A25 codes

A25.0

Spirillosis

A25.9

Rat-bite fever, unspecified

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