What is the ICD-10-PCS code for this? A 28-year-old female patient desired sterilization and was admitted to undergo a sterilization procedure. Under general anesthesia utilizing a laparoscopic approach, pneumoperitoneum was established and bilateral tubes and ovaries were visualized. They were normal in appearance. The right fallopian tube was grasped and traced out to its fimbriated end. A mid-section of the right fallopian tube was then occluded utilizing a Filshie clip. An identical procedure was performed on the contralateral side. CG: B4.3