A05 Other bacterial foodborne intoxications, not elsewhere classified

⚠ Non-Billable ICD-10-CM 2026
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The ICD-10-CM code for Other bacterial foodborne intoxications, not elsewhere classified is A05 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
A00-A09: Intestinal infectious diseases (A00-A09)
Category A05
9 codes (8 billable)
FY2026 Status
Stable since FY2024
Excludes1
Not coded here. These conditions should NOT be coded together with A05.
  • Clostridium difficile foodborne intoxication and infection (A04.7-)
  • Escherichia coli infection (A04.0-A04.4)
  • listeriosis (A32.-)
  • salmonella foodborne intoxication and infection (A02.-)
  • toxic effect of noxious foodstuffs (T61-T62)

Official Coding Guidelines

HIV Infections (TOC entry)

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

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.1.a
Infectious agents causing diseases in other chapters (TOC)

b. Infectious agents as the cause of diseases classified to other chapters ................................. 22

— ICD-10-CM Official Guidelines for Coding and Reporting, FY2026, Section I.C.1.b

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

References

Cite This Page

Reference A05 with the canonical source and edition:

A05 — Other bacterial foodborne intoxications, not elsewhere classified. ICD-10 Coding Pro (ICD-10-CM FY2026). https://icd10codingpro.com/codes/A05

Canonical URL: https://icd10codingpro.com/codes/A05

Related Codes

More Specific Codes

A05.0 Foodborne staphylococcal intoxication A05.1 Botulism food poisoning A05.2 Foodborne Clostridium perfringens [Clostridium welchii] intoxication A05.3 Foodborne Vibrio parahaemolyticus intoxication A05.4 Foodborne Bacillus cereus intoxication A05.5 Foodborne Vibrio vulnificus intoxication A05.8 Other specified bacterial foodborne intoxications A05.9 Bacterial foodborne intoxication, unspecified

All Codes in A05

Every most-specific code under A05 Other bacterial foodborne intoxications, not elsewhere classified (8 codes):

Show the complete A05 code list
A05.0 Foodborne staphylococcal intoxication A05.1 Botulism food poisoning A05.2 Foodborne Clostridium perfringens [Clostridium welchii] intoxication A05.3 Foodborne Vibrio parahaemolyticus intoxication A05.4 Foodborne Bacillus cereus intoxication A05.5 Foodborne Vibrio vulnificus intoxication A05.8 Other specified bacterial foodborne intoxications A05.9 Bacterial foodborne intoxication, unspecified
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Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

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