Nexdtve age-rel mclr degn, bi, adv atrpc with subfoveal invl

This code signifies a diagnosis of nonexudative (dry) age-related macular degeneration (AMD) affecting both eyes. Specifically, it indicates an advanced stage characterized by geographic atrophy that extends into the fovea, the central part of the macula responsible for sharp, detailed vision. This condition leads to progressive central vision loss without leakage or hemorrhage.

Use this code when documentation confirms bilateral dry AMD that has progressed to an advanced atrophic stage, with specific mention of subfoveal involvement. This diagnosis is typically made by an ophthalmologist based on funduscopic examination, optical coherence tomography (OCT), and fluorescein angiography findings. The presence of significant central vision impairment due to foveal atrophy supports its use.

• Ensure documentation explicitly states "advanced atrophic" and "subfoveal involvement" for both eyes.
• Do not confuse with exudative (wet) AMD, which involves neovascularization and leakage.
• Verify laterality; this code is specifically for bilateral involvement.