A20-A28 ICD-10-CM Codes: Certain zoonotic bacterial diseases

Browse the official section hierarchy and 57 code records in Vero’s FY 2027 U.S. ICD-10-CM reference dataset.

About this section

A20-A28

Certain zoonotic bacterial diseases

Chapter 1 · Certain infectious and parasitic diseases (A00-B99)

Categories in A20-A28

Open a category to browse its progressively more specific child codes. This hierarchy gives you access to all 57 records in the section.

Source and release

Data release
U.S. ICD-10-CM · FY 2027
Effective date
Oct 1, 2026

This section reference is generated from Vero’s repository-backed ICD-10-CM section, description, and hierarchy datasets. The visible range, record count, links, FAQs, and structured data share those sources.

Frequently asked questions

What does the ICD-10-CM range A20-A28 include?

A20-A28 is the FY 2027 U.S. ICD-10-CM section for “Certain zoonotic bacterial diseases.” This page lists 57 records from Vero’s repository-backed dataset.

Which ICD-10-CM chapter contains A20-A28?

A20-A28 is listed in Chapter 1, Certain infectious and parasitic diseases (A00-B99).

How many ICD-10-CM records are listed in A20-A28?

Vero’s FY 2027 reference dataset contains 57 records in A20-A28. Use the individual code pages to review descriptions, hierarchy, and coding notes.

Is A20-A28 itself a billable ICD-10-CM code?

A20-A28 is a section range, not a billable diagnosis code. Select the most specific code supported by the documentation and confirm the active code set and payer requirements.