A39

Non-billable

Meningococcal infection

A39 is the ICD-10-CM code for Meningococcal infection. It is a non-billable category code — use a more specific child code such as A39.0 for billing.

Status
Header (non-billable)
Chapter
A00-B99
Subcodes
8
Edition
FY2026

A00-B99 Certain infectious and parasitic diseases

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code A39?
A39 is the ICD-10-CM code for "Meningococcal infection". It falls under A00-B99 Certain infectious and parasitic diseases.
Is A39 a billable code?
No — A39 is a non-billable header code. Use a more specific child code (such as A39.0) for billing.
What are the subcodes of A39?
A39 has 8 more specific child codes, including A39.0, A39.1, A39.2.

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

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