| Service | Number of cases | OPS key | Info | 
																			
											| Comprehensive treatment of elderly patients given partly in hospital | 2.157 | 8-98a.10 |  | 
																			
											| Interdisciplinary measures for early postoperative treatment and early rehabilitation of ill elderly people | 966 | 8-550.1 |  | 
																			
											| Computed tomography (CT) of the head without contrast medium | 253 | 3-200 |  | 
																			
											| Computer-assisted analysis of the images with 3D-analysis | 210 | 3-990 |  | 
																			
											|  | 195 | 9-984.7 |  | 
																			
											|  | 125 | 9-984.b |  | 
																			
											| Comprehensive treatment of elderly patients given partly in hospital | 117 | 8-98a.11 |  | 
																			
											|  | 95 | 9-984.8 |  | 
																			
											|  | 89 | 9-984.6 |  | 
																			
											| Interdisciplinary measures for early postoperative treatment and early rehabilitation of ill elderly people | 58 | 8-550.0 |  | 
																			
											| Computed tomography (CT) of the neck without contrast medium | 57 | 3-201 |  | 
																			
											|  | 55 | 8-98g.11 |  | 
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | 51 | 1-632.0 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | 48 | 8-800.c0 |  | 
																			
											| Magnetic resonance imaging (MRI) of the spine and spinal cord without contrast medium | 31 | 3-802 |  | 
																			
											| Computed tomography (CT) of the spine and the spinal cord without contrast medium | 29 | 3-203 |  | 
																			
											| Interdisciplinary care and screening examination of elderly people | 28 | 1-770 |  | 
																			
											| Computer assisted visualisation of body structures in 3 dimensions - virtual 3D reconstruction technique | 28 | 3-994 |  | 
																			
											| Interdisciplinary measures for early postoperative treatment and early rehabilitation of ill elderly people | 27 | 8-550.2 |  | 
																			
											| Standard screening examination of elderly people | 25 | 1-771 |  | 
																			
											| Computed tomography of the chest with contrast medium | 25 | 3-222 |  | 
																			
											|  | 24 | 9-984.9 |  | 
																			
											| Measurement of the electrical activity of the heart without a tube (catheter) inserted into the heart via an artery | 21 | 1-266.0 |  | 
																			
											| Computed tomography of the abdomen with contrast medium | 20 | 3-225 |  | 
																			
											|  | 20 | 8-98g.10 |  | 
																			
											| Ultrasound of the heart (echocardiography) through the oesophagus - TEE | 19 | 3-052 |  | 
																			
											| Magnetic resonance imaging (MRI) of the head without contrast medium | 19 | 3-800 |  | 
																			
											| Computed tomography (CT) of the musculoskeletal system without contrast medium | 18 | 3-205 |  | 
																			
											| Computed tomography (CT) of the pelvis without contrast medium | 18 | 3-206 |  | 
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy | 17 | 1-440.a |  | 
																			
											| Complex differential diagnostic sonography of the vascular system with quantitative evaluation | 16 | 3-035 |  | 
																			
											|  | 12 | 8-98g.12 |  | 
																			
											| Computed tomography of the neck with contrast medium | 10 | 3-221 |  | 
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy | 9 | 1-440.9 |  | 
																			
											| Other operations on the intestine | 9 | 5-469.d3 |  | 
																			
											| Treatment of cardiac arrhythmias with electric shocks - defibrillation | 9 | 8-640.0 |  | 
																			
											|  | 9 | 8-98e.0 |  | 
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 8 | 1-650.2 |  | 
																			
											| Magnetic resonance imaging (MRI) of the spine and spinal cord with contrast medium | 8 | 3-823 |  | 
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | 7 | 1-632.x |  | 
																			
											| 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 | 7 | 8-930 |  | 
																			
											| Computed tomography (CT) of the chest without contrast medium | 6 | 3-202 |  | 
																			
											| Computed tomography (CT) of the abdomen without contrast medium | 6 | 3-207 |  | 
																			
											| Computed tomography (CT) of the musculoskeletal system with contrast medium | 6 | 3-227 |  | 
																			
											| Magnetic resonance imaging (MRI) of the head with contrast medium | 6 | 3-820 |  | 
																			
											|  | 6 | 8-98e.1 |  | 
																			
											| Measurement of the brain waves - EEG | 5 | 1-207.0 |  | 
																			
											| Examination of the S-shaped part of the large intestine (sigmoid colon) by endoscopy | 5 | 1-651 |  | 
																			
											| Computed tomography of the head with contrast medium | 5 | 3-220 |  | 
																			
											| Computed tomography of the pelvis with contrast medium | 5 | 3-226 |  | 
																			
											| Computed tomography (CT) of the blood vessels other than the main arteries and veins near the heart with contrast medium | 5 | 3-228 |  | 
																			
											| Other operations on the intestine | 5 | 5-469.e3 |  | 
																			
											| (Neuro-)psychological assessment or establishing the psychosocial background such as financial, occupational and family situation | 4 | 1-901.0 |  | 
																			
											|  | 4 | 5-896.1f |  | 
																			
											| Radio-controlled cardiological telemetry | 4 | 8-933 |  | 
																			
											| Comprehensive treatment of elderly patients given partly in hospital | 4 | 8-98a.0 |  | 
																			
											| Examination of the cerebrospinal fluid spaces | not specified | 1-204.2 |  | 
																			
											| Examination of nerve conduction - ENG | not specified | 1-206 |  | 
																			
											| Measurement of brain waves triggered by targeted stimuli (evoked potentials) | not specified | 1-208.2 |  | 
																			
											| Examination of the right side of the heart with a tube (catheter) inserted into the heart via a vein | not specified | 1-273.1 |  | 
																			
											| Examination of the right side of the heart with a tube (catheter) inserted into the heart via a vein | not specified | 1-273.2 |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | not specified | 1-275.0 |  | 
																			
											| Other investigations of the heart or blood vessels by means of a tube (catheter) | not specified | 1-279.a |  | 
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | not specified | 1-444.6 |  | 
																			
											| Taking a tissue sample (biopsy) of muscle or soft tissue through the skin, guided by imaging procedures such as ultrasound | not specified | 1-492.x |  | 
																			
											| Examination of the small intestine below the duodenum by endoscopy | not specified | 1-636.0 |  | 
																			
											| Examination of the biliary tract by X-ray examination with contrast medium during endoscopy of the duodenum | not specified | 1-640 |  | 
																			
											| Examination of the large intestine by endoscopy - colonoscopy | not specified | 1-650.0 |  | 
																			
											| Examination of the large intestine by endoscopy - colonoscopy | not specified | 1-650.1 |  | 
																			
											| Examination of the anus and rectum by endoscopy | not specified | 1-653 |  | 
																			
											| Measurement of lung function in an airtight cabin - whole body plethysmography | not specified | 1-710 |  | 
																			
											| Interdisciplinary systemic test method and basic assessment in terminal care | not specified | 1-773 |  | 
																			
											| Examination of the space between the lungs and ribs by taking a sample of fluid or tissue with a needle | not specified | 1-844 |  | 
																			
											| Examination of the abdominal cavity by taking a sample of fluid or tissue with a needle | not specified | 1-853.2 |  | 
																			
											| Comprehensive ultrasound examination with contrast medium for investigating and excluding suspected diagnoses | not specified | 3-030 |  | 
																			
											| Ultrasound of the biliary tract with access through the oesophagus | not specified | 3-055.0 |  | 
																			
											| Ultrasound the pancreas with access through the oesophagus | not specified | 3-056 |  | 
																			
											| X-rays of the patency of the stomach and intestine | not specified | 3-13b |  | 
																			
											| X-rays of the arteries in the head with contrast medium | not specified | 3-600 |  | 
																			
											| X-rays of the arteries of the neck with contrast medium | not specified | 3-601 |  | 
																			
											| X-rays of small arteries with contrast medium | not specified | 3-608 |  | 
																			
											| Magnetic resonance imaging (MRI) of the pelvis without contrast medium | not specified | 3-805 |  | 
																			
											| Magnetic resonance imaging (MRI) of the musculoskeletal system without contrast medium | not specified | 3-806 |  | 
																			
											| Magnetic resonance imaging (MRI) of the heart with contrast medium | not specified | 3-824.0 |  | 
																			
											| Magnetic resonance imaging (MRI) of the pelvis with contrast medium | not specified | 3-82a |  | 
																			
											| Computer-assisted analysis of the images with 4D-analysis | not specified | 3-991 |  | 
																			
											| Quantitative analysis of specific values such as organ function or blood flow rate | not specified | 3-993 |  | 
																			
											| Use of an X-ray imaging converter that calculates three dimensional images from two dimensional data | not specified | 3-996 |  | 
																			
											| Other operations on blood vessels | not specified | 5-399.5 |  | 
																			
											| Other operations on blood vessels | not specified | 5-399.7 |  | 
																			
											| Surgical insertion of a tube into the stomach through the abdominal wall for artificial feeding | not specified | 5-431.20 |  | 
																			
											| Other operations on the stomach | not specified | 5-449.d3 |  | 
																			
											| Other operations on the stomach | not specified | 5-449.e3 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the small intestine | not specified | 5-451.92 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | not specified | 5-452.60 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | not specified | 5-452.61 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | not specified | 5-452.71 |  | 
																			
											| Other operations on the intestine | not specified | 5-469.t3 |  | 
																			
											|  | not specified | 5-493.00 |  | 
																			
											| Operation on the biliary tract during gastroscopy | not specified | 5-513.b |  | 
																			
											| Surgical reduction of a simple fracture in the joint region of a long bone | not specified | 5-793.2j |  | 
																			
											| Surgical implantation of an artificial hip joint | not specified | 5-820.41 |  | 
																			
											| Other operations on the spine | not specified | 5-839.90 |  | 
																			
											| Simple surgical closure of the skin or the subcutaneous tissues after injuries, e.g. with a suture | not specified | 5-900.04 |  | 
																			
											| Temporary covering of soft tissue injuries with skin or artificial skin | not specified | 5-916.2f |  | 
																			
											| Temporary covering of soft tissue injuries with skin or artificial skin | not specified | 5-916.a0 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.b4 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.j2 |  | 
																			
											|  | not specified | 6-006.25 |  | 
																			
											|  | not specified | 8-017.0 |  | 
																			
											| Treatment by injecting a medicine into an organ or tissue, or removal of excess fluid (effusion) e.g. from the joints | not specified | 8-020.8 |  | 
																			
											| 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 |  | 
																			
											| 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 |  | 
																			
											| Treatment by the targeted insertion of a needle into the abdominal cavity with subsequent administration or removal of substances, e.g. fluid | not specified | 8-153 |  | 
																			
											| Treatment by washing out (irrigating) the ear | not specified | 8-171.0 |  | 
																			
											| Other treatment by irrigation or lavage | not specified | 8-179.x |  | 
																			
											| Specific dressing techniques | not specified | 8-190.21 |  | 
																			
											| Non-surgical reduction of a dislocated joint without surgical fixation of the bone using devices such as screws or plates | not specified | 8-201.g |  | 
																			
											| Cancer treatment for one or more days with chemotherapy drugs administered into a vein or beneath the skin | not specified | 8-542.11 |  | 
																			
											| Others therapeutic procedures to influence the immune system | not specified | 8-547.0 |  | 
																			
											| Insertion of a tube into the trachea for ventilation - intubation | not specified | 8-701 |  | 
																			
											| 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.g0 |  | 
																			
											| Transfusion of other plasma components or genetically engineered blood proteins | not specified | 8-812.62 |  | 
																			
											| Insertion or exchange of a tube (catheter) in a large vein | not specified | 8-831.0 |  | 
																			
											|  | not specified | 8-831.00 |  | 
																			
											|  | not specified | 8-831.20 |  | 
																			
											|  | not specified | 8-831.24 |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.0m |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.70 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.bx |  | 
																			
											| Additional information on materials used | not specified | 8-83b.c6 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.ex |  | 
																			
											| Implantation of non-drug eluting tubing (stents) in blood vessels | not specified | 8-840.0k |  | 
																			
											| Interdisciplinary end-of-life care | not specified | 8-982.0 |  | 
																			
											| Interdisciplinary management for colonisation or infection with multiresistant germs (pathogens) | not specified | 8-987.10 |  | 
																			
											| Interdisciplinary management for colonisation or infection with multiresistant germs (pathogens) | not specified | 8-987.11 |  | 
																			
											| Interdisciplinary management for colonisation or infection with multiresistant germs (pathogens) | not specified | 8-987.12 |  | 
																			
											|  | not specified | 8-98f.0 |  | 
																			
											|  | not specified | 8-98g.01 |  | 
																			
											|  | not specified | 8-98g.13 |  | 
																			
											|  | not specified | 9-984.a |  | 
																			
											| Post mortem examination (autopsy) in the hospital to determine the cause of death or for quality assurance | not specified | 9-990 |  |