81.53 Revision of hip replacement, not otherwise specified
Revision of hip replacement, not specified as to components(s) replaced, (acetabular, femoral or both)
Code also any:
removal of (cement)(joint) spacer (84.57)
type of bearing surface, if known (00.74-00.77)
Excludes:
revision of hip replacement, components specified (00.70-00.73)