M75.4 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
M75.40
Impingement syndrome of unspecified shoulder
Billable
10
M75.41
Impingement syndrome of right shoulder
Billable
10
M75.42
Impingement syndrome of left shoulder
Billable