2007 ICD-9-CM Procedure 44.2 Pyloroplasty 44.2 is a non-specific code that should not be used to specify a procedure 44.2 contains 2 index entries View the full Volume 3 44.* hierarchy Index entries containing 44.2: Operation Heineke-Mikulicz (pyloroplasty) -- see category 44.2 Pyloroduodenotomy -- see category 44.2