A48.1

Billable

Legionnaires' disease

A48.1 is the ICD-10-CM code for Legionnaires' disease. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
A00-B99
Parent
A48
Edition
FY2026

A00-B99 Certain infectious and parasitic diseases

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code A48.1?
A48.1 is the ICD-10-CM code for "Legionnaires' disease". It falls under A00-B99 Certain infectious and parasitic diseases.
Is A48.1 a billable code?
Yes — A48.1 is a billable, specific ICD-10-CM code valid for reimbursement.

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

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