| Service | 
										Number of cases | 
										OPS number | 
										Info | 
									
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 
											
																									392
																							 | 
											1-650.1 | 
											    
 | 
										
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 
											
																									353
																							 | 
											1-650.2 | 
											    
 | 
										
																			
											| Examination of the biliary tract by X-ray examination with contrast medium during endoscopy of the duodenum | 
											
																									247
																							 | 
											1-640 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | 
											
																									190
																							 | 
											1-444.6 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | 
											
																									143
																							 | 
											1-444.7 | 
											    
 | 
										
																			
											| Operation on the biliary tract during gastroscopy | 
											
																									127
																							 | 
											5-513.1 | 
											    
 | 
										
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 
											
																									118
																							 | 
											1-650.0 | 
											    
 | 
										
																			
											| Operation on the biliary tract during gastroscopy | 
											
																									112
																							 | 
											5-513.20 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 
											
																									106
																							 | 
											5-452.61 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 
											
																									85
																							 | 
											5-452.60 | 
											    
 | 
										
																			
											| Other operations on the oesophagus | 
											
																									78
																							 | 
											5-429.8 | 
											    
 | 
										
																			
											| X-rays of the arteries in the abdomen with contrast medium | 
											
																									69
																							 | 
											3-604 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy | 
											
																									64
																							 | 
											1-440.6 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 
											
																									62
																							 | 
											5-452.62 | 
											    
 | 
										
																			
											| Surgical insertion of a tube into the stomach through the abdominal wall for artificial feeding | 
											
																									56
																							 | 
											5-431.20 | 
											    
 | 
										
																			
											| Operation on the biliary tract during gastroscopy | 
											
																									56
																							 | 
											5-513.b | 
											    
 | 
										
																			
											| X-ray of the veins in a limb with contrast medium (phlebography) and demonstration of the drainage region | 
											
																									46
																							 | 
											3-614 | 
											    
 | 
										
																			
											| Operation on the biliary tract during gastroscopy | 
											
																									42
																							 | 
											5-513.21 | 
											    
 | 
										
																			
											| Operation on the biliary tract during gastroscopy | 
											
																									25
																							 | 
											5-513.a | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the liver, biliary tract or the pancreas through the skin, guided by imaging procedures such as ultrasound | 
											
																									23
																							 | 
											1-442.0 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 
											
																									19
																							 | 
											5-452.63 | 
											    
 | 
										
																			
											| Examination of the biliary tract and pancreatic ducts by X-ray examination with contrast medium during endoscopy of the duodenum | 
											
																									18
																							 | 
											1-642 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 
											
																									14
																							 | 
											5-452.82 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy | 
											
																									10
																							 | 
											1-440.7 | 
											    
 | 
										
																			
											| Operation on the pancreatic duct during gastroscopy | 
											
																									10
																							 | 
											5-526.1 | 
											    
 | 
										
																			
											| Operation on the pancreatic duct during gastroscopy | 
											
																									10
																							 | 
											5-526.b | 
											    
 | 
										
																			
											| Exchange or removal of a feeding tube inserted into the stomach through the skin | 
											
																									10
																							 | 
											8-123.0 | 
											    
 | 
										
																			
											| Examination of the cerebrospinal fluid spaces | 
											
																									7
																							 | 
											1-204.2 | 
											    
 | 
										
																			
											| Other operations on blood vessels | 
											
																									7
																							 | 
											5-399.5 | 
											    
 | 
										
																			
											| Operation on the biliary tract during gastroscopy | 
											
																									7
																							 | 
											5-513.23 | 
											    
 | 
										
																			
											| Surgical insertion of a tube into the stomach through the abdominal wall for artificial feeding | 
											
																									5
																							 | 
											5-431.21 | 
											    
 | 
										
																			
											| Operation on the biliary tract during gastroscopy | 
											
																									5
																							 | 
											5-513.22 | 
											    
 | 
										
																			
											| Examination of the pancreatic ducts by X-ray examination with contrast medium during endoscopy of the duodenum | 
											
																									4
																							 | 
											1-641 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the cervix without surgical incision | 
											
																									not specified     
																							 | 
											1-472.0 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of other organs or tissues with a needle | 
											
																									not specified     
																							 | 
											1-493.30 | 
											    
 | 
										
																			
											| X-rays of the arteries in the pelvis with contrast medium | 
											
																									not specified     
																							 | 
											3-605 | 
											    
 | 
										
																			
											| Other operations on the oesophagus | 
											
																									not specified     
																							 | 
											5-429.5 | 
											    
 | 
										
																			
											| Other operations on the oesophagus | 
											
																									not specified     
																							 | 
											5-429.j1 | 
											    
 | 
										
																			
											| Operation on the biliary tract during gastroscopy | 
											
																									not specified     
																							 | 
											5-513.24 | 
											    
 | 
										
																			
											| Operation on the biliary tract during gastroscopy | 
											
																									not specified     
																							 | 
											5-513.25 | 
											    
 | 
										
																			
											| Operation on the biliary tract during gastroscopy | 
											
																									not specified     
																							 | 
											5-513.5 | 
											    
 | 
										
																			
											| Operation on the biliary tract during gastroscopy | 
											
																									not specified     
																							 | 
											5-513.c | 
											    
 | 
										
																			
											| Operation on the pancreatic duct during gastroscopy | 
											
																									not specified     
																							 | 
											5-526.a | 
											    
 | 
										
																			
											| Exchange or removal of a feeding tube inserted into the stomach through the skin | 
											
																									not specified     
																							 | 
											8-123.1 | 
											    
 | 
										
																			
											| Exchange or removal of a feeding tube inserted into the small intestine through the skin | 
											
																									not specified     
																							 | 
											8-124.0 | 
											    
 | 
										
																			
											| Insertion, exchange or removal of a ureteral stent | 
											
																									not specified     
																							 | 
											8-137.00 | 
											    
 |