H20.82 is a "category code," which means it's non-billable. Billable codes require more specificity. Use the list below to navigate to codes that are more specific:
10
H20.821
Vogt-Koyanagi syndrome, right eye
Billable
10
H20.822
Vogt-Koyanagi syndrome, left eye
Billable
10
H20.823
Vogt-Koyanagi syndrome, bilateral
Billable
10
H20.829
Vogt-Koyanagi syndrome, unspecified eye
Billable