2007 ICD-9-CM Procedure 97.01 Replacement of (naso-)gastric or esophagostomy tube 97.01 is a specific code that can be used to specify a procedure 97.01 contains 2 index entries View the full Volume 3 97.* hierarchy Index entries containing 97.01: Replacement tube esophagostomy 97.01 nasogastric 97.01