Biopsy of ampulla of Vater	Biopsy of muscle	Endoscopic retrograde cholangiopancreatography with biopsy	Procedure on smooth muscle	X-ray guided biopsy
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Biopsy of sphincter of Oddi using endoscopic retrograde cholangiopancreatography guidance with contrast (procedure)
	Endoscopic retrograde cholangiopancreatography guided biopsy of sphincter of Oddi with contrast
	Biopsy of sphincter of Oddi using ERCP (endoscopic retrograde cholangiopancreatography) guidance with contrast Biopsy of sphincter of Oddi using endoscopic retrograde cholangiopancreatography guidance with contrast

Id	1222647002
Status	Defined

Method	Biopsy - action
Procedure site - Direct	Sphincter of Oddi structure

Has intent	Guidance intent
Method	Radiographic imaging - action
Procedure site - Direct	Bile duct structure
Using access device	Endoscope
Using substance	Contrast media

Has intent	Guidance intent
Method	Radiographic imaging - action
Procedure site - Direct	Pancreatic duct structure
Using access device	Endoscope
Using substance	Contrast media