B46.2
Billable

Gastrointestinal mucormycosis

Billable / Specific Code

What is Gastrointestinal mucormycosis?

ICD-10-CM B46.2 is the diagnosis code for Gastrointestinal mucormycosis. This code falls under the section "Mycoses" 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.

Coding Guidelines for B46.2

Always refer to the official ICD-10-CM Tabular List for complete coding guidelines. Ensure documentation supports the specificity of the code selected. When in doubt, consult a certified medical coder or the latest CMS guidelines.

ICD-10-CM Code Hierarchy

Understanding where B46.2 sits in the ICD-10-CM classification helps ensure proper coding:

Current CodeB46.2 — Gastrointestinal mucormycosis
Related Codes

Frequently Asked Questions

Is B46.2 a billable ICD-10-CM code?

Yes, B46.2 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

What does B46.2 mean?

B46.2 is the ICD-10-CM diagnosis code for "Gastrointestinal mucormycosis". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of B46.2?

The parent code of B46.2 is B46 ("Zygomycosis"). B46.2 provides a more specific classification within this category.

What section is B46.2 in?

B46.2 is located in Section B35-B49 — "Mycoses" within Chapter 1 of the ICD-10-CM Tabular List.

When should I use B46.2?

Use B46.2 when the patients documented diagnosis matches "Gastrointestinal mucormycosis" 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 Gastrointestinal mucormycosis?

The ICD-10-CM code for Gastrointestinal mucormycosis is B46.2.

Can B46.2 be used for primary diagnosis?

Yes, B46.2 can be used as a primary diagnosis code since it is billable and specific.

What chapter is B46.2 in?

B46.2 is in Chapter 1 of the ICD-10-CM Tabular List.

Is B46.2 valid for 2026?

Yes, B46.2 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousB46.1Rhinocerebral mucormycosisNext →B46.3Cutaneous mucormycosis
Code Details
B46.2
Gastrointestinal mucormycosis
Billable / Specific Code
1 — Certain infectious and parasitic diseases (A00-B99)
B35-B49 — Mycoses
2026 ICD-10-CM