H74.0 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
H74.01
Tympanosclerosis, right ear
Billable
10
H74.02
Tympanosclerosis, left ear
Billable
10
H74.03
Tympanosclerosis, bilateral
Billable
10
H74.09
Tympanosclerosis, unspecified ear
Billable