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A01.0

Non-billable

Typhoid fever

A01.0 is the ICD-10-CM code for Typhoid fever. It is a non-billable category code — use a more specific child code such as A01.00 for billing.

Status
Header (non-billable)
Chapter
A00-B99
Parent
A01
Subcodes
7
Edition
FY2026

A00-B99 Certain infectious and parasitic diseases

Includes

  • •Infection due to Salmonella typhi

Frequently asked questions

What is ICD-10 code A01.0?
A01.0 is the ICD-10-CM code for "Typhoid fever". It falls under A00-B99 Certain infectious and parasitic diseases.
Is A01.0 a billable code?
No — A01.0 is a non-billable header code. Use a more specific child code (such as A01.00) for billing.
What are the subcodes of A01.0?
A01.0 has 7 more specific child codes, including A01.00, A01.01, A01.02.

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

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