2007 ICD-9-CM Procedure 51.98 Other percutaneous procedures on biliary tract 51.98 is a specific code that can be used to specify a procedure 51.98 contains 6 index entries View the full Volume 3 51.* hierarchy 51.98 also known as: Percutaneous biliary endoscopy via existing T-tube or other tract for: dilation of biliary duct stricture removal of stone(s) except common duct stone exploration (postoperative) Percutaneous transhepatic biliary drainage 51.98 excludes: percutaneous aspiration of gallbladder (51.01) percutaneous biopsy and/or collection of specimen by brushing or washing (51.12) percutaneous removal of common duct stone(s) (51.96) Index entries containing 51.98: Decompression biliary tract 51.49 by intubation 51.43 percutaneous 51.98 common bile duct 51.42 by intubation 51.43 percutaneous 51.98 Dilation biliary duct percutaneous (endoscopy) 51.98 Endoscopy biliary tract (operative) 51.11 percutaneous (via T-tube or other tract) 51.98 with removal of common duct stones 51.96 Insertion stent(s) (stent graft) bile duct 51.43 percutaneous transhepatic 51.98 Removal -- see also Excision calculus bile duct (by incision) 51.49 percutaneous 51.98