H74.4 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
H74.40
Polyp of middle ear, unspecified ear
Billable
10
H74.41
Polyp of right middle ear
Billable
10
H74.42
Polyp of left middle ear
Billable
10
H74.43
Polyp of middle ear, bilateral
Billable