H20.821
BillableVogt-Koyanagi syndrome, right eye
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Vogt-Koyanagi syndrome is an autoimmune inflammatory condition affecting the eye and other body systems, involving the right eye.
Coding Tips
- •Verify laterality is clearly documented as right eye before assigning this code; this syndrome often affects both eyes
- •Consider coding associated systemic manifestations (skin, hair, hearing loss) if documented, as this is a multisystem condition
Code Hierarchy
└H20Iridocyclitis└H20.8Other iridocyclitis└H20.82Vogt-Koyanagi syndrome└H20.821Vogt-Koyanagi syndrome, right eye
└H20.821Vogt-Koyanagi syndrome, right eye