A07

Non-billable

Other protozoal intestinal diseases

A07 is the ICD-10-CM code for Other protozoal intestinal diseases. It is a non-billable category code — use a more specific child code such as A07.0 for billing.

Status
Header (non-billable)
Chapter
A00-B99
Subcodes
7
Edition
FY2026

A00-B99 Certain infectious and parasitic diseases

What this means — in plain language

MedlinePlus · NIH

What is gastroenteritis? Gastroenteritis is an inflammation of the lining of the stomach and intestines. The main symptoms include vomiting and diarrhea . It is usually not serious in healthy people, but it can sometimes lead to dehydration or cause severe symptoms. What causes gastroenteritis? There can be many different causes of gastroenteritis: Viruses Bacteria Parasites Chemicals Reactions to certain medicines…

Read more about Gastroenteritis at MedlinePlus ↗

Source: U.S. National Library of Medicine (MedlinePlus). Informational only — not medical advice.

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code A07?
A07 is the ICD-10-CM code for "Other protozoal intestinal diseases". It falls under A00-B99 Certain infectious and parasitic diseases.
Is A07 a billable code?
No — A07 is a non-billable header code. Use a more specific child code (such as A07.0) for billing.
What are the subcodes of A07?
A07 has 7 more specific child codes, including A07.0, A07.1, A07.2.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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