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H34.23

Non-billable

Retinal artery branch occlusion

H34.23 is the ICD-10-CM code for Retinal artery branch occlusion. It is a non-billable category code — use a more specific child code such as H34.231 for billing.

Status
Header (non-billable)
Chapter
H00-H59
Parent
H34.2
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 H34.23?
H34.23 is the ICD-10-CM code for "Retinal artery branch occlusion". It falls under H00-H59 Diseases of the eye and adnexa.
Is H34.23 a billable code?
No — H34.23 is a non-billable header code. Use a more specific child code (such as H34.231) for billing.
What are the subcodes of H34.23?
H34.23 has 4 more specific child codes, including H34.231, H34.232, H34.233.

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

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