H93.23 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
H93.231
Hyperacusis, right ear
Billable
10
H93.232
Hyperacusis, left ear
Billable
10
H93.233
Hyperacusis, bilateral
Billable
10
H93.239
Hyperacusis, unspecified ear
Billable