H18.73 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
H18.731
Descemetocele, right eye
Billable
10
H18.732
Descemetocele, left eye
Billable
10
H18.733
Descemetocele, bilateral
Billable
10
H18.739
Descemetocele, unspecified eye
Billable