H05.21 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
H05.211
Displacement (lateral) of globe, right eye
Billable
10
H05.212
Displacement (lateral) of globe, left eye
Billable
10
H05.213
Displacement (lateral) of globe, bilateral
Billable
10
H05.219
Displacement (lateral) of globe, unspecified eye
Billable