| Service | Number of cases | OPS key | Info | 
																			
											| Radiotherapy with high-energy beams for cancer - high voltage radiotherapy | 99 | 8-522.91 |  | 
																			
											| Computer-assisted analysis of the images with 3D-analysis | 54 | 3-990 |  | 
																			
											| Computer assisted visualisation of body structures in 3 dimensions - virtual 3D reconstruction technique | 54 | 3-994 |  | 
																			
											|  | 36 | 8-98e.1 |  | 
																			
											|  | 32 | 8-98e.2 |  | 
																			
											|  | 28 | 9-984.b |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | 22 | 8-800.c0 |  | 
																			
											|  | 15 | 8-831.02 |  | 
																			
											|  | 14 | 8-98e.3 |  | 
																			
											| Making or modifying a device for radiotherapy | 13 | 8-527.8 |  | 
																			
											|  | 13 | 8-98e.0 |  | 
																			
											|  | 12 | 9-984.9 |  | 
																			
											| Transfusion of blood plasma or plasma components or genetically engineered blood proteins | 11 | 8-810.x |  | 
																			
											|  | 11 | 9-984.8 |  | 
																			
											| Making or modifying a device for radiotherapy | 10 | 8-527.0 |  | 
																			
											| Planning radiotherapy for irradiation through the skin or at a localised site | 10 | 8-529.3 |  | 
																			
											| Examination of the nose by endoscopy | 9 | 1-612 |  | 
																			
											| Complex differential diagnostic sonography of the vascular system with quantitative evaluation | 9 | 3-035 |  | 
																			
											| Radiotherapy with high-energy beams for cancer - high voltage radiotherapy | 9 | 8-522.90 |  | 
																			
											| Examination of the larynx by endoscopy | 8 | 1-610.0 |  | 
																			
											| Other operations on blood vessels | 7 | 5-399.7 |  | 
																			
											| Radiotherapy with high-energy beams for cancer - high voltage radiotherapy | 6 | 8-522.b1 |  | 
																			
											|  | 6 | 8-831.00 |  | 
																			
											|  | 6 | 9-984.7 |  | 
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | 5 | 1-632.0 |  | 
																			
											| Others therapeutic procedures to influence the immune system | 5 | 8-547.0 |  | 
																			
											| Other operations on blood vessels | 4 | 5-399.5 |  | 
																			
											| Treatment by specific positioning of the patient in bed, e.g. positioning in a sling table or special bed | 4 | 8-390.1 |  | 
																			
											| Examination of nerve conduction - ENG | not specified | 1-206 |  | 
																			
											| Measurement of hearing - audiometry | not specified | 1-242 |  | 
																			
											| Measurement of the electrical activity of the heart without a tube (catheter) inserted into the heart via an artery | not specified | 1-266.0 |  | 
																			
											| Measurement of urethral width | not specified | 1-336 |  | 
																			
											| Taking a tissue sample (biopsy) of lymph nodes, spleen or thymus gland through the skin, guided by imaging procedures such as ultrasound | not specified | 1-426.6 |  | 
																			
											| Taking a tissue sample (biopsy) of bone without surgical incision, guided by imaging procedures such as ultrasound | not specified | 1-481.5 |  | 
																			
											| Examination of the trachea and the bronchi by endoscopy | not specified | 1-620.00 |  | 
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | not specified | 1-632.1 |  | 
																			
											| Examination of the duodenum by endoscopy | not specified | 1-635.1 |  | 
																			
											| Examination of the biliary tract by X-ray examination with contrast medium during endoscopy of the duodenum | not specified | 1-640 |  | 
																			
											| Examination of the S-shaped part of the large intestine (sigmoid colon) by endoscopy | not specified | 1-651 |  | 
																			
											| Measurement of lung function in an airtight cabin - whole body plethysmography | not specified | 1-710 |  | 
																			
											| Analysis of the amount of carbon monoxide taken in and given off by the lungs | not specified | 1-711 |  | 
																			
											| Examination of the bronchi by taking a sample of fluid or tissue with a needle | not specified | 1-843 |  | 
																			
											| Examination of a joint or of a bursa by taking a sample of fluid or tissue with a needle | not specified | 1-854.1 |  | 
																			
											| X-rays of the stomach with contrast medium | not specified | 3-138 |  | 
																			
											| X-rays of the patency of the stomach and intestine | not specified | 3-13b |  | 
																			
											| Tooth extraction | not specified | 5-230.1 |  | 
																			
											| Tooth extraction | not specified | 5-230.3 |  | 
																			
											| Tooth extraction | not specified | 5-230.5 |  | 
																			
											| Surgical tooth extraction by opening the jawbone | not specified | 5-231.00 |  | 
																			
											| Surgical tooth extraction by opening the jawbone | not specified | 5-231.50 |  | 
																			
											| Replacing, transplanting, implanting or stabilising a tooth | not specified | 5-235.2 |  | 
																			
											| Corrective surgery on the gums (gingiva) | not specified | 5-241.0 |  | 
																			
											| Other operations on the gums (gingiva) | not specified | 5-242.4 |  | 
																			
											| Surgical removal of jawbone damaged as a result of dental disease | not specified | 5-243.0 |  | 
																			
											| Surgical removal of jawbone damaged as a result of dental disease | not specified | 5-243.3 |  | 
																			
											| Surgical correction or reconstruction of the alveolar ridge or vestibule of the mouth | not specified | 5-244.00 |  | 
																			
											| Other operations on the oesophagus | not specified | 5-429.8 |  | 
																			
											| Surgical insertion of a tube into the stomach through the abdominal wall for artificial feeding | not specified | 5-431.20 |  | 
																			
											| Creation of an artificial double-barrel bowel opening (ostomy), as a standalone operation | not specified | 5-460.50 |  | 
																			
											| Other operations on the intestine | not specified | 5-469.k3 |  | 
																			
											| Operation on the biliary tract during gastroscopy | not specified | 5-513.m0 |  | 
																			
											| Operation on the biliary tract during gastroscopy | not specified | 5-513.m1 |  | 
																			
											|  | not specified | 5-549.20 |  | 
																			
											|  | not specified | 5-549.21 |  | 
																			
											| Other abdominal operations | not specified | 5-549.5 |  | 
																			
											| Surgical incision into a kidney, insertion of a tube to drain urine from the kidney, removal of a stone (calculus) through a surgical incision, dilatation of the renal pelvis or removal of a stone by endoscopy | not specified | 5-550.1 |  | 
																			
											| Removal of stones, foreign bodies or collections of blood from the bladder by endoscopy | not specified | 5-570.4 |  | 
																			
											| Surgical creation of a connection between the urinary bladder and skin of the abdomen for artificial urinary drainage | not specified | 5-572.1 |  | 
																			
											| Surgical incision, removal or destruction of diseased tissue in the urinary bladder, with access through the urethra | not specified | 5-573.40 |  | 
																			
											| Surgical reduction of a simple fracture in the joint region of a long bone | not specified | 5-793.3r |  | 
																			
											|  | not specified | 5-896.1e |  | 
																			
											| Temporary covering of soft tissue injuries with skin or artificial skin | not specified | 5-916.a1 |  | 
																			
											| Use of specific bone substitutes and material for bone augmentation, which are free of allergenic substances | not specified | 5-931.0 |  | 
																			
											| Operation using lasers | not specified | 5-985.0 |  | 
																			
											| Premature termination of an operation (operation not carried out completely) | not specified | 5-995 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.12 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.97 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.eg |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.p1 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.p2 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.p7 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.p9 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.pa |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.pc |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.r7 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.r9 |  | 
																			
											| Administration of medicines in accordance with List 3 of the procedures list | not specified | 6-003.k2 |  | 
																			
											|  | not specified | 6-006.29 |  | 
																			
											|  | not specified | 6-009.p6 |  | 
																			
											|  | not specified | 6-00a.11 |  | 
																			
											| Injection or administration of medicines into the urinary bladder | not specified | 8-132.0 |  | 
																			
											| Injection or administration of medicines into the urinary bladder | not specified | 8-132.2 |  | 
																			
											| Exchange or removal of a urinary catheter through the abdominal wall | not specified | 8-133.0 |  | 
																			
											| Insertion, exchange or removal of a ureteral stent | not specified | 8-137.10 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into the space between the lungs and ribs for the drainage of fluid | not specified | 8-144.1 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into the space between the lungs and ribs for the drainage of fluid | not specified | 8-144.2 |  | 
																			
											| Treatment by the targeted insertion of a needle into the chest with subsequent administration or removal of substances, e.g. fluid | not specified | 8-152.1 |  | 
																			
											| Specific dressing techniques | not specified | 8-190.20 |  | 
																			
											| Treatment of a nose bleed by packing with absorbent material (tamponade) | not specified | 8-500 |  | 
																			
											| Radiotherapy with high-energy beams for cancer - high voltage radiotherapy | not specified | 8-522.d1 |  | 
																			
											| Making or modifying a device for radiotherapy | not specified | 8-527.1 |  | 
																			
											| Planning radiotherapy for irradiation through the skin or at a localised site | not specified | 8-529.8 |  | 
																			
											| Cancer treatment for one or more days with chemotherapy drugs administered into a vein or beneath the skin | not specified | 8-542.12 |  | 
																			
											| Cancer treatment for several days (e.g. 2-4 days) with two or more chemotherapy drugs administered into a vein | not specified | 8-543.22 |  | 
																			
											| Cancer treatment for several days (e.g. 2-4 days) with two or more chemotherapy drugs administered into a vein | not specified | 8-543.32 |  | 
																			
											| Others therapeutic procedures to influence the immune system | not specified | 8-547.1 |  | 
																			
											| Treatment with electrical currents, usually directly through the skin | not specified | 8-650 |  | 
																			
											| Cardiac or cardiopulmonary resuscitation | not specified | 8-771 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | not specified | 8-800.c1 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | not specified | 8-800.f0 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | not specified | 8-800.g0 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | not specified | 8-800.g2 |  | 
																			
											| Transfusion of blood plasma or plasma components or genetically engineered blood proteins | not specified | 8-810.j5 |  | 
																			
											| Transfusion of other plasma components or genetically engineered blood proteins | not specified | 8-812.50 |  | 
																			
											| Transfusion of other plasma components or genetically engineered blood proteins | not specified | 8-812.51 |  | 
																			
											| Insertion or exchange of a tube (catheter) in a large vein | not specified | 8-831.0 |  | 
																			
											| Anaesthesia with administration of an anaesthetic into a vein | not specified | 8-900 |  | 
																			
											| Comprehensive pain control for acute pain | not specified | 8-919 |  | 
																			
											| Interdisciplinary end-of-life care | not specified | 8-982.2 |  | 
																			
											|  | not specified | 8-98g.11 |  | 
																			
											| Patient education | not specified | 9-500.0 |  | 
																			
											|  | not specified | 9-984.6 |  | 
																			
											| Post mortem examination (autopsy) in the hospital to determine the cause of death or for quality assurance | not specified | 9-990 |  |