H47.31 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
H47.311
Coloboma of optic disc, right eye
Billable
10
H47.312
Coloboma of optic disc, left eye
Billable
10
H47.313
Coloboma of optic disc, bilateral
Billable
10
H47.319
Coloboma of optic disc, unspecified eye
Billable