2007 ICD-9-CM Procedure 42.52 Intrathoracic esophagogastrostomy 42.52 is a specific code that can be used to specify a procedure 42.52 contains 2 index entries View the full Volume 3 42.* hierarchy Index entries containing 42.52: Anastomosis esophagogastric (intrathoracic) 42.52 antesternal or antethoracic 42.62 Esophagogastrostomy (intrathoracic) 42.52 with partial gastrectomy 43.5 antesternal or antethoracic 42.62