| Service | Number of cases | OPS key | Info | 
																			
											| Computer-assisted analysis of the images with 3D-analysis | 6.330 | 3-990 |  | 
																			
											| Computed tomography of the abdomen with contrast medium | 1.859 | 3-225 |  | 
																			
											| Computed tomography (CT) of the head without contrast medium | 1.730 | 3-200 |  | 
																			
											| Quantitative analysis of specific values such as organ function or blood flow rate | 1.730 | 3-993 |  | 
																			
											| Computed tomography of the chest with contrast medium | 1.387 | 3-222 |  | 
																			
											| Computer-assisted analysis of the images with 4D-analysis | 1.222 | 3-991 |  | 
																			
											| Computed tomography of the neck with contrast medium | 1.033 | 3-221 |  | 
																			
											| Computed tomography of the head with contrast medium | 932 | 3-220 |  | 
																			
											| Magnetic resonance imaging (MRI) of the head without contrast medium | 784 | 3-800 |  | 
																			
											| Complex differential diagnostic sonography of the vascular system with quantitative evaluation | 742 | 3-035 |  | 
																			
											| Computer assisted visualisation of body structures in 3 dimensions - virtual 3D reconstruction technique | 739 | 3-994 |  | 
																			
											| Computed tomography (CT) of the spine and the spinal cord without contrast medium | 409 | 3-203 |  | 
																			
											| Magnetic resonance imaging (MRI) of the head with contrast medium | 371 | 3-820 |  | 
																			
											| Computed tomography (CT) of the musculoskeletal system without contrast medium | 301 | 3-205 |  | 
																			
											| Magnetic resonance imaging (MRI) of the spine and spinal cord without contrast medium | 283 | 3-802 |  | 
																			
											| Magnetic resonance imaging (MRI) of the neck with contrast medium | 244 | 3-821 |  | 
																			
											| Computed tomography (CT) of the chest without contrast medium | 209 | 3-202 |  | 
																			
											| Computed tomography (CT) of the pelvis without contrast medium | 201 | 3-206 |  | 
																			
											| Computed tomography (CT) of the abdomen without contrast medium | 192 | 3-207 |  | 
																			
											| Magnetic resonance imaging (MRI) of the abdominal cavity with contrast medium | 137 | 3-825 |  | 
																			
											| X-rays of small arteries with contrast medium | 91 | 3-608 |  | 
																			
											| Computed tomography (CT) of the heart without contrast medium | 84 | 3-204 |  | 
																			
											| Magnetic resonance imaging (MRI) of the spine and spinal cord with contrast medium | 82 | 3-823 |  | 
																			
											| X-rays of the arteries of the neck with contrast medium | 77 | 3-601 |  | 
																			
											| X-rays of the arteries in the head with contrast medium | 76 | 3-600 |  | 
																			
											| Magnetic resonance imaging (MRI) of the pelvis with contrast medium | 74 | 3-82a |  | 
																			
											| Magnetic resonance imaging (MRI) of the abdominal cavity without contrast medium | 65 | 3-804 |  | 
																			
											| Other magnetic resonance imaging (MRI) without contrast medium | 59 | 3-80x |  | 
																			
											| Computed tomography (CT) of the blood vessels other than the main arteries and veins near the heart with contrast medium | 58 | 3-228 |  | 
																			
											| Magnetic resonance imaging (MRI) of the heart with contrast medium | 50 | 3-824.0 |  | 
																			
											| Imaging procedure to show the lymphatic system by means of radioactivity (scintigraphy) | 49 | 3-709.00 |  | 
																			
											| Magnetic resonance imaging (MRI) of the musculoskeletal system without contrast medium | 49 | 3-806 |  | 
																			
											| Magnetic resonance imaging (MRI) of the pelvis without contrast medium | 47 | 3-805 |  | 
																			
											| Computed tomography of the pelvis with contrast medium | 42 | 3-226 |  | 
																			
											| Computed tomography (CT) of the spine and the spinal cord with contrast medium | 26 | 3-223 |  | 
																			
											| X-rays of the arteries in the legs with contrast medium | 16 | 3-607 |  | 
																			
											| Magnetic resonance imaging (MRI) of the chest with contrast medium | 14 | 3-822 |  | 
																			
											| X-rays of the arteries in the pelvis with contrast medium | 10 | 3-605 |  | 
																			
											| Magnetic resonance imaging (MRI) of the musculoskeletal system with contrast medium | 10 | 3-826 |  | 
																			
											| Comprehensive ultrasound examination with contrast medium for investigating and excluding suspected diagnoses | 7 | 3-030 |  | 
																			
											| Magnetic resonance imaging (MRI) of the breast with contrast medium | 7 | 3-827 |  | 
																			
											| Computed tomography of the heart with contrast medium | 6 | 3-224.0 |  | 
																			
											| Computed tomography (CT) of the musculoskeletal system with contrast medium | 6 | 3-227 |  | 
																			
											| X-rays of the arteries in the abdomen with contrast medium | 6 | 3-604 |  | 
																			
											| Imaging procedure to show the lymphatic system by means of radioactivity (scintigraphy) | 6 | 3-709.01 |  | 
																			
											| Computed tomography of the heart with contrast medium | 5 | 3-224.30 |  | 
																			
											| Other magnetic resonance imaging (MRI) with contrast medium | 5 | 3-82x |  | 
																			
											| Computed tomography (CT) of the neck without contrast medium | 4 | 3-201 |  | 
																			
											| Other computed tomography (CT) with contrast medium | 4 | 3-22x |  | 
																			
											| Magnetic resonance imaging (MRI) of the neck without contrast medium | 4 | 3-801 |  | 
																			
											| Use of an X-ray imaging converter that calculates three dimensional images from two dimensional data | 4 | 3-996 |  | 
																			
											|  | not specified | 1-313.0 |  | 
																			
											| Measurement of oesophageal acidity | not specified | 1-316.0 |  | 
																			
											| Computed tomography (CT) of the spinal canal with contrast medium | not specified | 3-241 |  | 
																			
											| X-rays of the aortic arch with contrast medium | not specified | 3-602 |  | 
																			
											| X-rays of the arteries in the arms with contrast medium | not specified | 3-606 |  | 
																			
											| X-rays of the arteries in the spinal cord with contrast medium | not specified | 3-60a |  | 
																			
											| Magnetic resonance imaging (MRI) of the heart without contrast medium | not specified | 3-803.0 |  | 
																			
											| Use of an imaging procedure during an operation | not specified | 3-992 |  |