A39.5

Non-billable

Meningococcal heart disease

A39.5 is the ICD-10-CM code for Meningococcal heart disease. It is a non-billable category code — use a more specific child code such as A39.50 for billing.

Status
Header (non-billable)
Chapter
A00-B99
Parent
A39
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 A39.5?
A39.5 is the ICD-10-CM code for "Meningococcal heart disease". It falls under A00-B99 Certain infectious and parasitic diseases.
Is A39.5 a billable code?
No — A39.5 is a non-billable header code. Use a more specific child code (such as A39.50) for billing.
What are the subcodes of A39.5?
A39.5 has 4 more specific child codes, including A39.50, A39.51, A39.52.

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

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