Biopsy of lesion of ampulla of Vater	Endoscopic biopsy of bile duct	Endoscopic biopsy of pancreatic duct	Endoscopic retrograde cholangiopancreatography	X-ray guided biopsy
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Biopsy of lesion of ampulla of Vater using endoscopic retrograde cholangiopancreatography guidance with contrast (procedure)
	Endoscopic retrograde cholangiopancreatography guided biopsy of lesion of ampulla of Vater with contrast
	Biopsy of lesion of ampulla of Vater using ERCP (endoscopic retrograde cholangiopancreatography) guidance with contrast Biopsy of lesion of ampulla of Vater using endoscopic retrograde cholangiopancreatography guidance with contrast

Id	1220640005
Status	Defined

Direct morphology	Lesion
Method	Biopsy - action
Procedure site - Direct	Structure of ampulla of Vater
Using access device	Endoscope

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