ICD-10-CM > H00-H59 > H30-H36 > H34 > H34.8 > H34.83 > H34.831 H34.831 Tributary (branch) retinal vein occlusion, right eye Non-Billable/Non-Specific Codes H34.8310..., with macular edemaH34.8311..., with retinal neovascularizationH34.8312..., stable