| Service | Number of cases | OPS key | Info | 
																			
											|  | 2.014 | 9-649.10 |  | 
																			
											| Standard treatment for mental and psychosomatic disorders and behavioral disorders in adults | 1.276 | 9-607 |  | 
																			
											|  | 1.267 | 9-649.40 |  | 
																			
											|  | 1.172 | 9-649.20 |  | 
																			
											|  | 908 | 9-649.50 |  | 
																			
											|  | 878 | 9-649.30 |  | 
																			
											|  | 642 | 9-649.51 |  | 
																			
											|  | 411 | 9-649.52 |  | 
																			
											|  | 365 | 9-649.11 |  | 
																			
											|  | 306 | 9-649.0 |  | 
																			
											|  | 253 | 9-649.31 |  | 
																			
											|  | 252 | 9-649.53 |  | 
																			
											| Measurement of the brain waves - EEG | 204 | 1-207.0 |  | 
																			
											|  | 160 | 9-984.7 |  | 
																			
											| Computer assisted visualisation of body structures in 3 dimensions - virtual 3D reconstruction technique | 147 | 3-994 |  | 
																			
											|  | 140 | 9-984.8 |  | 
																			
											| Computed tomography (CT) of the head without contrast medium | 129 | 3-200 |  | 
																			
											|  | 128 | 9-649.54 |  | 
																			
											| Magnetic resonance imaging (MRI) of the head without contrast medium | 112 | 3-800 |  | 
																			
											|  | 92 | 9-649.32 |  | 
																			
											|  | 88 | 9-645.03 |  | 
																			
											|  | 88 | 9-984.b |  | 
																			
											|  | 81 | 9-649.12 |  | 
																			
											|  | 62 | 9-649.55 |  | 
																			
											|  | 60 | 9-984.9 |  | 
																			
											|  | 50 | 9-649.56 |  | 
																			
											|  | 47 | 9-984.6 |  | 
																			
											|  | 46 | 9-649.41 |  | 
																			
											|  | 33 | 9-647.7 |  | 
																			
											|  | 29 | 9-649.13 |  | 
																			
											|  | 28 | 8-98g.11 |  | 
																			
											|  | 24 | 9-649.33 |  | 
																			
											| Intensive treatment for mental and psychosomatic disorders and behavioural disorders in adult patients with three characteristics | 22 | 9-619 |  | 
																			
											| Intensive treatment for mental and psychosomatic disorders and behavioural disorders in adult patients with two characteristics | 20 | 9-618 |  | 
																			
											|  | 20 | 9-647.6 |  | 
																			
											|  | 20 | 9-649.21 |  | 
																			
											| Anaesthesia with administration of an anaesthetic into a vein | 19 | 8-900 |  | 
																			
											|  | 19 | 9-647.8 |  | 
																			
											| Magnetic resonance imaging (MRI) of the head with contrast medium | 17 | 3-820 |  | 
																			
											| Intensive treatment for mental and psychosomatic disorders and behavioural disorders in adult patients with four characteristics | 17 | 9-61a |  | 
																			
											|  | 17 | 9-647.u |  | 
																			
											|  | 16 | 9-647.e |  | 
																			
											|  | 15 | 9-647.a |  | 
																			
											|  | 15 | 9-647.b |  | 
																			
											|  | 13 | 8-98g.10 |  | 
																			
											|  | 13 | 9-647.f |  | 
																			
											|  | 12 | 9-647.9 |  | 
																			
											|  | 12 | 9-647.d |  | 
																			
											|  | 12 | 9-649.34 |  | 
																			
											| Examination of nerve conduction - ENG | 11 | 1-206 |  | 
																			
											|  | 11 | 9-647.5 |  | 
																			
											|  | 11 | 9-649.14 |  | 
																			
											|  | 11 | 9-649.57 |  | 
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | 10 | 1-632.0 |  | 
																			
											| Computed tomography of the chest with contrast medium | 10 | 3-222 |  | 
																			
											| Computed tomography of the pelvis with contrast medium | 10 | 3-226 |  | 
																			
											|  | 10 | 8-98g.12 |  | 
																			
											|  | 10 | 9-645.04 |  | 
																			
											| Examination of the cerebrospinal fluid spaces | 9 | 1-204.2 |  | 
																			
											| Magnetic resonance imaging (MRI) of the spine and spinal cord without contrast medium | 9 | 3-802 |  | 
																			
											|  | 9 | 9-647.c |  | 
																			
											|  | 8 | 9-647.3 |  | 
																			
											|  | 8 | 9-984.a |  | 
																			
											| Computed tomography of the abdomen with contrast medium | 7 | 3-225 |  | 
																			
											|  | 7 | 9-647.1 |  | 
																			
											|  | 7 | 9-649.59 |  | 
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy | 6 | 1-440.a |  | 
																			
											| Magnetic resonance imaging (MRI) of the musculoskeletal system without contrast medium | 6 | 3-806 |  | 
																			
											|  | 6 | 9-647.2 |  | 
																			
											|  | 6 | 9-647.n |  | 
																			
											|  | 6 | 9-649.42 |  | 
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 5 | 1-650.1 |  | 
																			
											| Computed tomography (CT) of the musculoskeletal system without contrast medium | 5 | 3-205 |  | 
																			
											| Computed tomography (CT) of the abdomen without contrast medium | 5 | 3-207 |  | 
																			
											| Use of natural or artificial light for therapeutic purposes - light therapy | 5 | 8-560.x |  | 
																			
											| Procedure for dialysing the blood outside the body with removal of the poison over a concentration gradient - dialysis | 5 | 8-854.2 |  | 
																			
											|  | 5 | 9-647.4 |  | 
																			
											|  | 5 | 9-647.h |  | 
																			
											|  | 5 | 9-647.m |  | 
																			
											|  | 5 | 9-649.58 |  | 
																			
											| Intensive treatment for mental and psychosomatic disorders and behavioural disorders in adult patients with one characteristic | 4 | 9-617 |  | 
																			
											| Intensive treatment for mental and psychosomatic disorders and behavioural disorders in adult patients with five or more characteristics | 4 | 9-61b |  | 
																			
											|  | 4 | 9-647.k |  | 
																			
											|  | 4 | 9-647.p |  | 
																			
											|  | 4 | 9-647.r |  | 
																			
											|  | 4 | 9-649.35 |  | 
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy | not specified | 1-440.9 |  | 
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | not specified | 1-444.6 |  | 
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | not specified | 1-444.7 |  | 
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | not specified | 1-632.x |  | 
																			
											| Examination of the large intestine by endoscopy - colonoscopy | not specified | 1-650.2 |  | 
																			
											| Examination of the S-shaped part of the large intestine (sigmoid colon) by endoscopy | not specified | 1-651 |  | 
																			
											| Examination of the rectum by endoscopy | not specified | 1-654.0 |  | 
																			
											| Comprehensive ultrasound examination with contrast medium for investigating and excluding suspected diagnoses | not specified | 3-030 |  | 
																			
											| Ultrasound of the heart (echocardiography) through the oesophagus - TEE | not specified | 3-052 |  | 
																			
											| Ultrasound of the rectum, with access through the anus | not specified | 3-058 |  | 
																			
											| Computed tomography (CT) of the neck without contrast medium | not specified | 3-201 |  | 
																			
											| Computed tomography (CT) of the chest without contrast medium | not specified | 3-202 |  | 
																			
											| Computed tomography (CT) of the spine and the spinal cord without contrast medium | not specified | 3-203 |  | 
																			
											| Computed tomography (CT) of the pelvis without contrast medium | not specified | 3-206 |  | 
																			
											| Computed tomography of the head with contrast medium | not specified | 3-220 |  | 
																			
											| Computed tomography of the neck with contrast medium | not specified | 3-221 |  | 
																			
											| Computed tomography (CT) of the spine and the spinal cord with contrast medium | not specified | 3-223 |  | 
																			
											| Computed tomography (CT) of the musculoskeletal system with contrast medium | not specified | 3-227 |  | 
																			
											| Computed tomography (CT) of the blood vessels other than the main arteries and veins near the heart with contrast medium | not specified | 3-228 |  | 
																			
											| Visualisation of the metabolic processes in the other organs with radioactive labelled substances and computed tomography (PET/CT) | not specified | 3-75x |  | 
																			
											| Magnetic resonance imaging (MRI) of the neck without contrast medium | not specified | 3-801 |  | 
																			
											| Magnetic resonance imaging (MRI) of the abdominal cavity without contrast medium | not specified | 3-804 |  | 
																			
											| Magnetic resonance imaging (MRI) of the neck with contrast medium | not specified | 3-821 |  | 
																			
											| Magnetic resonance imaging (MRI) of the spine and spinal cord with contrast medium | not specified | 3-823 |  | 
																			
											| Magnetic resonance imaging (MRI) of the abdominal cavity with contrast medium | not specified | 3-825 |  | 
																			
											| Tooth extraction | not specified | 5-230.y |  | 
																			
											| Surgical suture of blood vessels | not specified | 5-388.24 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | not specified | 5-452.61 |  | 
																			
											|  | not specified | 6-008.53 |  | 
																			
											| Exchange or removal of a feeding tube inserted into the stomach through the skin | not specified | 8-123.1 |  | 
																			
											| Treatment of a nose bleed by packing with absorbent material (tamponade) | not specified | 8-500 |  | 
																			
											| Insertion of a tube into the trachea for ventilation - intubation | not specified | 8-701 |  | 
																			
											| Cardiac or cardiopulmonary resuscitation | not specified | 8-771 |  | 
																			
											| 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 | 8-987.12 |  | 
																			
											| Interdisciplinary management for colonisation or infection with multiresistant germs (pathogens) | not specified | 8-987.13 |  | 
																			
											|  | not specified | 8-98g.13 |  | 
																			
											| Complex psychosomatic-psychotherapeutic treatment for mental and psychosomatic disorders and behavioral disorders in adults | not specified | 9-634 |  | 
																			
											| Increased treatment complexity in psychological and/or psychosomatic disorders and behavioural disorders in adults | not specified | 9-640.04 |  | 
																			
											| Increased treatment complexity in psychological and/or psychosomatic disorders and behavioural disorders in adults | not specified | 9-640.06 |  | 
																			
											|  | not specified | 9-643.0 |  | 
																			
											|  | not specified | 9-647.g |  | 
																			
											|  | not specified | 9-647.j |  | 
																			
											|  | not specified | 9-647.t |  | 
																			
											|  | not specified | 9-649.15 |  | 
																			
											|  | not specified | 9-649.36 |  | 
																			
											|  | not specified | 9-649.5a |  | 
																			
											|  | not specified | 9-649.5b |  | 
																			
											|  | not specified | 9-649.5c |  | 
																			
											|  | not specified | 9-649.5f |  |