A18.5

Non-billable

Tuberculosis of eye

A18.5 is the ICD-10-CM code for Tuberculosis of eye. It is a non-billable category code — use a more specific child code such as A18.50 for billing.

Status
Header (non-billable)
Chapter
A00-B99
Parent
A18
Subcodes
6
Edition
FY2026

A00-B99 Certain infectious and parasitic diseases

Excludes2 — not included here

  • lupus vulgaris of eyelid (A18.4)

Frequently asked questions

What is ICD-10 code A18.5?
A18.5 is the ICD-10-CM code for "Tuberculosis of eye". It falls under A00-B99 Certain infectious and parasitic diseases.
Is A18.5 a billable code?
No — A18.5 is a non-billable header code. Use a more specific child code (such as A18.50) for billing.
What are the subcodes of A18.5?
A18.5 has 6 more specific child codes, including A18.50, A18.51, A18.52.

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

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