H34.1 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
H34.10
Central retinal artery occlusion, unspecified eye
Billable
10
H34.11
Central retinal artery occlusion, right eye
Billable
10
H34.12
Central retinal artery occlusion, left eye
Billable
10
H34.13
Central retinal artery occlusion, bilateral
Billable