A07.9
Billable

Protozoal intestinal disease, unspecified

Billable / Specific Code

What is Protozoal intestinal disease, unspecified?

ICD-10-CM A07.9 is the diagnosis code for Protozoal intestinal disease, unspecified. This code falls under the section "Intestinal infectious diseases" within Chapter 1 — Certain infectious and parasitic diseases (A00-B99). It is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. Medical coders and healthcare providers use this code to document and classify diagnoses in electronic health records, insurance claims, and clinical databases.

💡 Inclusions

Coding Guidelines for A07.9

✅ This Code Includes

  • Flagellate diarrhea
  • Protozoal colitis
  • Protozoal diarrhea
  • Protozoal dysentery

ICD-10-CM Code Hierarchy

Understanding where A07.9 sits in the ICD-10-CM classification helps ensure proper coding:

Related Codes

Frequently Asked Questions

Is A07.9 a billable ICD-10-CM code?

Yes, A07.9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does A07.9 mean?

A07.9 is the ICD-10-CM diagnosis code for "Protozoal intestinal disease, unspecified". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of A07.9?

The parent code of A07.9 is A07 ("Other protozoal intestinal diseases"). A07.9 provides a more specific classification within this category.

What section is A07.9 in?

A07.9 is located in Section A00-A09 — "Intestinal infectious diseases" within Chapter 1 of the ICD-10-CM Tabular List.

When should I use A07.9?

Use A07.9 when the patients documented diagnosis matches "Protozoal intestinal disease, unspecified" and the clinical documentation supports this level of specificity. Always verify with the latest ICD-10-CM guidelines and payer requirements.

People Also Ask

What is the ICD-10 code for Protozoal intestinal disease, unspecified?

The ICD-10-CM code for Protozoal intestinal disease, unspecified is A07.9.

Can A07.9 be used for primary diagnosis?

Yes, A07.9 can be used as a primary diagnosis code since it is billable and specific.

What chapter is A07.9 in?

A07.9 is in Chapter 1 of the ICD-10-CM Tabular List.

Is A07.9 valid for 2026?

Yes, A07.9 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousA07.8Other specified protozoal intestinal diseasesNext →A08Viral and other specified intestinal infections
Code Details
A07.9
Protozoal intestinal disease, unspecified
Billable / Specific Code
1 — Certain infectious and parasitic diseases (A00-B99)
A00-A09 — Intestinal infectious diseases
2026 ICD-10-CM