| Service | Number of cases | OPS key | Info | 
																			
											| Comprehensive pain control for acute pain | 2.666 | 8-919 |  | 
																			
											|  | 833 | 8-831.00 |  | 
																			
											| Anaesthesia with administration of an anaesthetic into a vein | 326 | 8-900 |  | 
																			
											| Regional pain control by injecting an anaesthetic into a space in the spinal canal (epidural space) | 325 | 8-910 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | 269 | 8-980.0 |  | 
																			
											| Intensive care monitoring of respiration, the heart and the circulation with measurement of the pressure in the superior vena cava (central venous pressure) | 165 | 8-931.0 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into the space between the lungs and ribs for the drainage of fluid | 107 | 8-144.0 |  | 
																			
											| Insertion of a tube into the trachea for ventilation - intubation | 87 | 8-701 |  | 
																			
											|  | 60 | 8-713.0 |  | 
																			
											| Intensive care monitoring of respiration, the heart and the circulation without measurement of the pressure in the pulmonary artery and in the right atrium of the heart | 39 | 8-930 |  | 
																			
											| Insertion of a temporary, artificial tracheal opening | 30 | 5-311.0 |  | 
																			
											| Insertion or exchange of a tube (catheter) in a large vein | 26 | 8-831.x |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | 26 | 8-980.10 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into the space between the lungs and ribs for the drainage of fluid | 25 | 8-144.1 |  | 
																			
											|  | 12 | 8-718.72 |  | 
																			
											| Cardiac or cardiopulmonary resuscitation | 12 | 8-771 |  | 
																			
											|  | 12 | 8-831.01 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | 12 | 8-980.20 |  | 
																			
											|  | 11 | 8-718.71 |  | 
																			
											|  | 9 | 8-831.04 |  | 
																			
											| Insertion of a temporary, artificial tracheal opening | 8 | 5-311.1 |  | 
																			
											| Insertion of a permanent, artificial tracheal opening | 8 | 5-312.0 |  | 
																			
											|  | 8 | 8-718.73 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | 8 | 8-980.11 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | 6 | 8-980.21 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into the space between the lungs and ribs for the drainage of fluid | 5 | 8-144.2 |  | 
																			
											|  | 5 | 8-831.20 |  | 
																			
											| Procedure for dialysing the blood outside the body with removal of the poison over a concentration gradient - dialysis | 5 | 8-854.72 |  | 
																			
											|  | 4 | 8-718.74 |  | 
																			
											|  | 4 | 8-718.75 |  | 
																			
											| Insertion of a permanent, artificial tracheal opening | not specified | 5-312.1 |  | 
																			
											|  | not specified | 8-718.70 |  | 
																			
											|  | not specified | 8-831.02 |  | 
																			
											|  | not specified | 8-831.03 |  | 
																			
											|  | not specified | 8-831.24 |  | 
																			
											| Procedure for dialysing the blood outside the body with removal of the poison over a concentration gradient - dialysis | not specified | 8-854.61 |  | 
																			
											| Procedure for dialysing the blood outside the body with removal of the poison over a concentration gradient - dialysis | not specified | 8-854.62 |  | 
																			
											| Procedure for dialysing the blood outside the body with removal of the poison over a concentration gradient - dialysis | not specified | 8-854.63 |  | 
																			
											| Procedure for dialysing the blood outside the body with removal of the poison over a concentration gradient - dialysis | not specified | 8-854.71 |  | 
																			
											| Procedure for dialysing the blood outside the body with removal of the poison over a concentration gradient - dialysis | not specified | 8-854.73 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | not specified | 8-980.30 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | not specified | 8-980.31 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | not specified | 8-980.41 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | not specified | 8-980.50 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | not specified | 8-980.60 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | not specified | 8-980.61 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | not specified | 8-980.7 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | not specified | 8-980.8 |  |