2007 ICD-9-CM Procedure 44.13 Other gastroscopy 44.13 is a specific code that can be used to specify a procedure 44.13 contains 3 index entries View the full Volume 3 44.* hierarchy 44.13 excludes: that with biopsy (44.14) Index entries containing 44.13: Endoscopy stomach NEC 44.13 through stoma (artificial) 44.12 transabdominal (operative) 44.11 Esophagogastroscopy NEC 44.13 through stoma (artificial) 44.12 transabdominal (operative) 44.11 Gastroscopy NEC 44.13 through stoma (artificial) 44.12 transabdominal (operative) 44.11