B57.3
Non-Billable

Chagas' disease (chronic) with digestive system involvement

Non-Billable / Non-Specific Code

What is Chagas' disease (chronic) with digestive system involvement?

ICD-10-CM B57.3 is the diagnosis code for Chagas' disease (chronic) with digestive system involvement. This code falls under the section "Protozoal diseases" within Chapter 1 — Certain infectious and parasitic diseases (A00-B99). It is a non-billable/non-specific ICD-10-CM code that should not be used for reimbursement. A more specific sub-code is required for billing. 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 B57.3

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 B57.3 sits in the ICD-10-CM classification helps ensure proper coding:

Current CodeB57.3 — Chagas' disease (chronic) with digestive system involvement
Sub-Codes 4 entries
B57.30Chagas' disease with digestive system involvement, unspecifiedBillableB57.31Megaesophagus in Chagas' diseaseBillableB57.32Megacolon in Chagas' diseaseBillableB57.39Other digestive system involvement in Chagas' diseaseBillable
Related Codes

Frequently Asked Questions

Is B57.3 a billable ICD-10-CM code?

No, B57.3 is a non-billable/non-specific code. You should use a more specific sub-code for billing and reimbursement.

What does B57.3 mean?

B57.3 is the ICD-10-CM diagnosis code for "Chagas' disease (chronic) with digestive system involvement". It is used by healthcare providers to classify and document this condition in medical records and insurance claims.

What is the parent code of B57.3?

The parent code of B57.3 is B57 ("Chagas' disease"). B57.3 provides a more specific classification within this category.

What section is B57.3 in?

B57.3 is located in Section B50-B64 — "Protozoal diseases" within Chapter 1 of the ICD-10-CM Tabular List.

What are the sub-codes of B57.3?

B57.3 has 4 sub-code(s) that provide more specific detail: B57.30, B57.31, B57.32, B57.39.

When should I use B57.3?

Use B57.3 when the patients documented diagnosis matches "Chagas' disease (chronic) with digestive system involvement" 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 Chagas' disease (chronic) with digestive system involvement?

The ICD-10-CM code for Chagas' disease (chronic) with digestive system involvement is B57.3.

Can B57.3 be used for primary diagnosis?

No, B57.3 is non-billable. Use a more specific sub-code for primary diagnosis billing.

What chapter is B57.3 in?

B57.3 is in Chapter 1 of the ICD-10-CM Tabular List.

Is B57.3 valid for 2026?

Yes, B57.3 is a valid ICD-10-CM code for the 2026 fiscal year, subject to official CMS updates.

See Also

← PreviousB57.2Chagas' disease (chronic) with heart involvementNext →B57.30Chagas' disease with digestive system involvement, unspecified
Code Details
B57.3
Chagas' disease (chronic) with digestive system involvement
Non-Billable / Non-Specific Code
1 — Certain infectious and parasitic diseases (A00-B99)
B50-B64 — Protozoal diseases
2026 ICD-10-CM