The coding guidelines are simple in this case. There is no such thing as a (Bilateral Laparoscopy). If the physician wants to receive reimbursement for the extensive lysis of adhesions, then you need to code 58660-22. The -22 modifier is significant for physicians who need reimbursement for extra time spent in the OR due to extensive adhesions.
I did not see in your question, did the physician also remove the tubes and ovaries during this procedure or, was it just a laparoscopy for lysis of adhesions?
If the physician performed the removal of tubes and/or ovaries you will code the 58661-22 for increased services.
Hope this helps!!!!