H46.0 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
H46.00
Optic papillitis, unspecified eye
Billable
10
H46.01
Optic papillitis, right eye
Billable
10
H46.02
Optic papillitis, left eye
Billable
10
H46.03
Optic papillitis, bilateral
Billable