what is impingement syndrome of left shoulder
Impingement syndrome of left shoulder. 2016 Billable/Specific Code. 1  M75.42 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.  Reimbursement claims with a date of service on or after Oct 1, 2015 require the use of ICD-10-CM codes.