Trib rtnl vein occlusion, right eye, w rtnl neovas

This code signifies a blockage in a smaller vein draining blood from the retina in the right eye, specifically complicated by the growth of abnormal new blood vessels on the retina. These new vessels are fragile and can lead to bleeding or fluid leakage, further impairing vision. This condition is a form of retinal vascular disease affecting the venous system.

Apply this code when documentation confirms a diagnosis of a branch retinal vein occlusion (BRVO) in the right eye, and explicitly states the presence of retinal neovascularization as a complication. This typically occurs following ophthalmoscopic examination, fluorescein angiography, or optical coherence tomography (OCT) findings.

• Ensure the documentation specifies "right eye" and "retinal neovascularization" to support this specific code.
• Distinguish from central retinal vein occlusion (CRVO) or BRVO without neovascularization.
• Sequence this code as the primary diagnosis if it is the reason for the encounter, or as a secondary diagnosis if it's a co-morbidity impacting treatment.