Secondary vitreoretinal degeneration, left eye

This code signifies a degenerative condition affecting both the vitreous and retina of the left eye, which arises as a consequence of another underlying ocular or systemic disease. This secondary degeneration can manifest as vitreous liquefaction, syneresis, or retinal changes such as atrophy or pigmentary alterations.

Apply this code when documentation clearly indicates a vitreoretinal degeneration in the left eye that is secondary to another specified condition, such as high myopia, trauma, inflammation, or a systemic disorder. Ensure the medical record specifies the laterality and the secondary nature of the degeneration.

• Always code the underlying primary condition first, followed by this code to indicate the secondary vitreoretinal degeneration.
• Distinguish from primary vitreoretinal degenerations, which are coded differently.
• Verify laterality; ensure documentation specifies "left eye" to support this specific code.