| Service | Number of cases | OPS number | Info | 
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 1.221 | 1-650.2 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 190 | 5-452.61 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 155 | 5-452.60 |  | 
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | 148 | 1-444.6 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 132 | 5-452.63 |  | 
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 93 | 1-650.1 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 27 | 5-452.62 |  | 
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | 18 | 1-444.7 |  | 
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 14 | 1-650.0 |  | 
																			
											| Operation on the biliary tract during gastroscopy | 13 | 5-513.b |  | 
																			
											| Examination of the biliary tract by X-ray examination with contrast medium during endoscopy of the duodenum | 7 | 1-640 |  | 
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy | not specified | 1-440.7 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | not specified | 5-452.82 |  | 
																			
											| Operation on the biliary tract during gastroscopy | not specified | 5-513.21 |  | 
																			
											| Exchange or removal of a feeding tube inserted into the stomach through the skin | not specified | 8-123.0 |  | 
																			
											| Exchange or removal of a feeding tube inserted into the stomach through the skin | not specified | 8-123.1 |  |