A00 Cholera

The ICD-10-CM code for Cholera is A00 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Chapter

1: Certain infectious and parasitic diseases (A00-B99)

Section

A00-A09: Intestinal infectious diseases (A00-A09)

Category A00

4 codes (3 billable)

FY2026 Status

Stable since FY2024

Official Coding Guidelines

Chapter 1 TOC entry

1. Chapter 1: Certain Infectious and Parasitic Diseases (A00-B99), U07.1, U09.9 ................... 19

HIV Infections (TOC entry)

a. Human Immunodeficiency Virus (HIV) Infections .............................................................. 19

Source: CMS — ICD-10-CM Official Guidelines for Coding and Reporting, FY2026

References

• CMS — ICD-10-CM Official Code Set and Guidelines, FY2026
• CDC/NCHS — ICD-10-CM Files and Browser Tool