H33.10 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
H33.101
Unspecified retinoschisis, right eye
Billable
10
H33.102
Unspecified retinoschisis, left eye
Billable
10
H33.103
Unspecified retinoschisis, bilateral
Billable
10
H33.109
Unspecified retinoschisis, unspecified eye
Billable