Hip Scope Coding Direction

How would this be coded? and codes to compare the unlisted codes to? 
Left hip arthroscopic acetabular rim trimming, Left hip arthroscopic femoral head oseteochondroplasty, Left hip arthroscopic labral debridement, Left hip arthroscopic iliopsoas tendon lengthening. 
Left hip ENDOSCOPIC iliotibial band lengthening and trochanteric bursectomy?   

Thank you all for your help.
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