Question: What are the root operations according to the ICCD-10-PCS: Need Assignment Help? 1. Lumbar foraminotomy for spinal stenosis 2. Removal of set screws and rods bilaterally from lumbar joint 3. Incision and drainage with insertion of drainage catheter, right shoulder 4. Right femoropopliteal bypass with polytetrafluoroethylene graft 5. Explant of infected bifurcated synthetic endograft from abdominal aorta 6. Right total shoulder arthroplasty with DePuy system 7. Arthroscopic excisional debridement of infected left knee 8. Left hip hemiarthroplasty with DePuy size 4 femoral stem 9. Anterior approach C4-C7 cervical arthrodesis with interbody and allograft placement 10. Herniorrhaphy (ventral hernia) 11. Duragen repair of intracranial dura 12. Insertion of tissue expander (after mastectomy) 13. Bilateral tubal ligation at the time of a cesarean delivery 14. Laparoscopic lysis of adhesions causing small bowel obstruction 15. Coil embolization to narrow pseudoaneurysm of splenic artery 16. Transcatheter aortic valve transplant 17. Removal of a thoracic nerve root Schwannoma via incision 18. Ultrasound guided thoracentesis of pleura on the right side 19. BKA right transtibial amputation directly below tibial tuberosity 20. Exploratory laparotomy, lysis of adhesions, and repair of peristomal hernia using mesh 21. Pericardiocentesis due to effusion 22. Radical resection of soft tissue sarcoma of the left thigh