51 Operations On Gallbladder And Biliary Tract 
51.0 Cholecystotomy And Cholecystostomy 
51.01 Percutaneous aspiration of gallbladder convert 51.01 to ICD-10-PCS 51.02 Trocar cholecystostomy convert 51.02 to ICD-10-PCS 51.03 Other cholecystostomy convert 51.03 to ICD-10-PCS
51.04 Other cholecystotomy convert 51.04 to ICD-10-PCS 51.1 Diagnostic Procedures On Biliary Tract 51.10 Endoscopic retrograde cholangiopancreatography [ERCP] convert 51.10 to ICD-10-PCS 51.11 Endoscopic retrograde cholangiography [ERC] convert 51.11 to ICD-10-PCS 51.12 Percutaneous biopsy of gallbladder or bile ducts convert 51.12 to ICD-10-PCS 51.13 Open biopsy of gallbladder or bile ducts convert 51.13 to ICD-10-PCS 51.14 Other closed [endoscopic] biopsy of biliary duct or sphincter of Oddi convert 51.14 to ICD-10-PCS 51.15 Pressure measurement of sphincter of Oddi convert 51.15 to ICD-10-PCS 51.19 Other diagnostic procedures on biliary tract convert 51.19 to ICD-10-PCS 51.2 Cholecystectomy 51.21 Other partial cholecystectomy convert 51.21 to ICD-10-PCS 51.22 Cholecystectomy convert 51.22 to ICD-10-PCS 51.23 Laparoscopic cholecystectomy convert 51.23 to ICD-10-PCS 51.24 Laparoscopic partial cholecystectomy convert 51.24 to ICD-10-PCS 51.3 Anastomosis Of Gallbladder Or Bile Duct 51.31 Anastomosis of gallbladder to hepatic ducts convert 51.31 to ICD-10-PCS 51.32 Anastomosis of gallbladder to intestine convert 51.32 to ICD-10-PCS 51.33 Anastomosis of gallbladder to pancreas convert 51.33 to ICD-10-PCS 51.34 Anastomosis of gallbladder to stomach convert 51.34 to ICD-10-PCS 51.35 Other gallbladder anastomosis convert 51.35 to ICD-10-PCS 51.36 Choledochoenterostomy convert 51.36 to ICD-10-PCS 51.37 Anastomosis of hepatic duct to gastrointestinal tract convert 51.37 to ICD-10-PCS 51.39 Other bile duct anastomosis convert 51.39 to ICD-10-PCS 51.4 Incision Of Bile Duct For Relief Of Obstruction 51.41 Common duct exploration for removal of calculus convert 51.41 to ICD-10-PCS 51.42 Common duct exploration for relief of other obstruction convert 51.42 to ICD-10-PCS 51.43 Insertion of choledochohepatic tube for decompression convert 51.43 to ICD-10-PCS 51.49 Incision of other bile ducts for relief of obstruction convert 51.49 to ICD-10-PCS 51.5 Other Incision Of Bile Duct 51.51 Exploration of common duct convert 51.51 to ICD-10-PCS 51.59 Other incision of other bile duct convert 51.59 to ICD-10-PCS 51.6 Local Excision Or Destruction Of Lesion Or Tissue Of Biliary Ducts And Sphincter Of Oddi 51.61 Excision of cystic duct remnant convert 51.61 to ICD-10-PCS 51.62 Excision of ampulla of Vater (with reimplantation of common duct) convert 51.62 to ICD-10-PCS 51.63 Other excision of common duct convert 51.63 to ICD-10-PCS 51.64 Endoscopic excision or destruction of lesion of biliary ducts or sphincter of Oddi convert 51.64 to ICD-10-PCS 51.69 Excision of other bile duct convert 51.69 to ICD-10-PCS 51.7 Repair Of Bile Ducts 51.71 Simple suture of common bile duct convert 51.71 to ICD-10-PCS 51.72 Choledochoplasty convert 51.72 to ICD-10-PCS 51.79 Repair of other bile ducts convert 51.79 to ICD-10-PCS 51.8 Other Operations On Biliary Ducts And Sphincter Of Oddi 51.81 Dilation of sphincter of Oddi convert 51.81 to ICD-10-PCS 51.82 Pancreatic sphincterotomy convert 51.82 to ICD-10-PCS 51.83 Pancreatic sphincteroplasty convert 51.83 to ICD-10-PCS 51.84 Endoscopic dilation of ampulla and biliary duct convert 51.84 to ICD-10-PCS 51.85 Endoscopic sphincterotomy and papillotomy convert 51.85 to ICD-10-PCS 51.86 Endoscopic insertion of nasobiliary drainage tube convert 51.86 to ICD-10-PCS 51.87 Endoscopic insertion of stent (tube) into bile duct convert 51.87 to ICD-10-PCS 51.88 Endoscopic removal of stone(s) from biliary tract convert 51.88 to ICD-10-PCS 51.89 Other operations on sphincter of Oddi convert 51.89 to ICD-10-PCS 51.9 Other Operations On Biliary Tract 
51.91 Repair of laceration of gallbladder convert 51.91 to ICD-10-PCS 51.92 Closure of cholecystostomy convert 51.92 to ICD-10-PCS 51.93 Closure of other biliary fistula convert 51.93 to ICD-10-PCS 51.94 Revision of anastomosis of biliary tract convert 51.94 to ICD-10-PCS 51.95 Removal of prosthetic device from bile duct convert 51.95 to ICD-10-PCS 51.96 Percutaneous extraction of common duct stones convert 51.96 to ICD-10-PCS 51.98 Other percutaneous procedures on biliary tract convert 51.98 to ICD-10-PCS 51.99 Other operations on biliary tract convert 51.99 to ICD-10-PCS