2007 ICD-9-CM Procedure 52.98 Endoscopic dilation of pancreatic duct 52.98 is a specific code that can be used to specify a procedure 52.98 contains 3 index entries View the full Volume 3 52.* hierarchy 52.98 also known as: Dilation of Wirsung's duct by procedures classifiable to 51.10-51.11, 52.13 Index entries containing 52.98: Dilation biliary duct pancreatic duct 52.99 endoscopic 52.98 pancreatic duct 52.99 endoscopic 52.98 Wirsung's duct 52.99 endoscopic 52.98