2007 ICD-9-CM Procedure 51.86 Endoscopic insertion of nasobiliary drainage tube 51.86 is a specific code that can be used to specify a procedure 51.86 contains 3 index entries View the full Volume 3 51.* hierarchy 51.86 also known as: Insertion of nasobiliary tube by procedures classifiable to 51.10-51.11, 52.13 Index entries containing 51.86: Insertion nasobiliary drainage tube (endoscopic) 51.86 tube -- see also Catheterization and Intubation nasobiliary (drainage) 51.86 Intubation -- see also Catheterization and Insertion nasobiliary (drainage) 51.86