2007 ICD-9-CM Procedure 51.15 Pressure measurement of sphincter of oddi 51.15 is a specific code that can be used to specify a procedure 51.15 contains 1 index entry View the full Volume 3 51.* hierarchy 51.15 also known as: Pressure measurement of sphincter by procedures classifiable to 51.10-51.11, 52.13 Index entries containing 51.15: Measurement sphincter of Oddi pressure 51.15