LindsayAllen
New
Surgeon performs total hip arthroplasty on patient who had leg length discrepency on a previous total hip arthroplasty on left side done elsewhere and was very concerned that it would happen again, surgeon flips patient to supine position after performing tha on right side and notices leg length discrepnecy so he flips patient back over and performs a revision total hip arthroplasty removing prosthesis that he just inserted and increasing prosthesis sizes in the same session. How should this be coded?