H34.0
⚠ Non-billable
Transient retinal artery occlusion
ICD-10-CM · FY2026 · Diseases of the Eye and Adnexa
Code
H34.0
System
ICD-10-CM
Billable
No — use specific code
Effective
FY2026
Chapter
Diseases of the Eye and Adnexa
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code H34.0?
ICD-10-CM code H34.0 represents Transient retinal artery occlusion. It is a non-billable header code requiring a more specific subcategory in the Diseases of the Eye and Adnexa chapter, effective October 1, 2025 – September 30, 2026.
Is H34.0 billable?
No. H34.0 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is H34.0 in?
H34.0 belongs to the Diseases of the Eye and Adnexa chapter (H00–H59) of ICD-10-CM.
Related codes in the H34 category
H34
Retinal vascular occlusions
Non-billable
H34.1
Central retinal artery occlusion
Non-billable
H34.2
Other retinal artery occlusions
Non-billable
H34.8
Other retinal vascular occlusions
Non-billable
H34.9
Unspecified retinal vascular occlusion
Billable
H34.00
Transient retinal artery occlusion, unspecified eye
Billable
H34.01
Transient retinal artery occlusion, right eye
Billable
H34.02
Transient retinal artery occlusion, left eye
Billable
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