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B57.4

Non-billable

Chagas' disease (chronic) with nervous system involvement

B57.4 is the ICD-10-CM code for Chagas' disease (chronic) with nervous system involvement. It is a non-billable category code — use a more specific child code such as B57.40 for billing.

Status
Header (non-billable)
Chapter
A00-B99
Parent
B57
Subcodes
4
Edition
FY2026

A00-B99 Certain infectious and parasitic diseases

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code B57.4?
B57.4 is the ICD-10-CM code for "Chagas' disease (chronic) with nervous system involvement". It falls under A00-B99 Certain infectious and parasitic diseases.
Is B57.4 a billable code?
No — B57.4 is a non-billable header code. Use a more specific child code (such as B57.40) for billing.
What are the subcodes of B57.4?
B57.4 has 4 more specific child codes, including B57.40, B57.41, B57.42.

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

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