H11.43

Non-billable

Conjunctival hyperemia

H11.43 is the ICD-10-CM code for Conjunctival hyperemia. It is a non-billable category code — use a more specific child code such as H11.431 for billing.

Status
Header (non-billable)
Chapter
H00-H59
Parent
H11.4
Subcodes
4
Edition
FY2026

H00-H59 Diseases of the eye and adnexa

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code H11.43?
H11.43 is the ICD-10-CM code for "Conjunctival hyperemia". It falls under H00-H59 Diseases of the eye and adnexa.
Is H11.43 a billable code?
No — H11.43 is a non-billable header code. Use a more specific child code (such as H11.431) for billing.
What are the subcodes of H11.43?
H11.43 has 4 more specific child codes, including H11.431, H11.432, H11.433.

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

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