| Service | 
										Number of cases | 
										OPS key | 
										Info | 
									
																			
											| Use of an imaging procedure during an operation | 
											
																									102
																							 | 
											3-992 | 
											    
 | 
										
																			
											| Breast-conserving surgical removal of breast tissue, without taking the axillary lymph nodes | 
											
																									98
																							 | 
											5-870.90 | 
											    
 | 
										
																			
											| X-rays of the breast | 
											
																									90
																							 | 
											3-100.1 | 
											    
 | 
										
																			
											| Surgical removal of individual lymph nodes or lymphatic vessels | 
											
																									80
																							 | 
											5-401.11 | 
											    
 | 
										
																			
											| Breast-conserving surgical removal of breast tissue, without taking the axillary lymph nodes | 
											
																									78
																							 | 
											5-870.a1 | 
											    
 | 
										
																			
											| Imaging procedure to show the lymphatic system by means of radioactivity (scintigraphy) | 
											
																									74
																							 | 
											3-709.00 | 
											    
 | 
										
																			
											| Computed tomography of the chest with contrast medium | 
											
																									68
																							 | 
											3-222 | 
											    
 | 
										
																			
											| Computed tomography of the abdomen with contrast medium | 
											
																									68
																							 | 
											3-225 | 
											    
 | 
										
																			
											| Imaging procedure of the whole body to show abnormal processes by means of radioactivity (scintigraphy) | 
											
																									58
																							 | 
											3-70c.x | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the breast through a surgical incision | 
											
																									47
																							 | 
											1-501 | 
											    
 | 
										
																			
											| Magnetic resonance imaging (MRI) of the breast without contrast medium | 
											
																									46
																							 | 
											3-807 | 
											    
 | 
										
																			
											| Magnetic resonance imaging (MRI) of the breast with contrast medium | 
											
																									40
																							 | 
											3-827 | 
											    
 | 
										
																			
											| X-rays of the breast | 
											
																									38
																							 | 
											3-100.0 | 
											    
 | 
										
																			
											 | 
											
																									35
																							 | 
											9-984.7 | 
											    
 | 
										
																			
											| Breast-conserving surgical removal of breast tissue, without taking the axillary lymph nodes | 
											
																									33
																							 | 
											5-870.a0 | 
											    
 | 
										
																			
											| Quantitative analysis of specific values such as organ function or blood flow rate | 
											
																									31
																							 | 
											3-993 | 
											    
 | 
										
																			
											 | 
											
																									27
																							 | 
											9-984.8 | 
											    
 | 
										
																			
											| Surgical removal of the breast (mastectomy), without taking the axillary lymph nodes | 
											
																									26
																							 | 
											5-872.1 | 
											    
 | 
										
																			
											| Imaging procedure to show a section of the body by means of radioactivity and computed tomography (SPECT) | 
											
																									22
																							 | 
											3-724.0 | 
											    
 | 
										
																			
											| Complete, surgical removal of all lymph nodes as a standalone operation | 
											
																									19
																							 | 
											5-404.02 | 
											    
 | 
										
																			
											| Computed tomography (CT) of the head without contrast medium | 
											
																									18
																							 | 
											3-200 | 
											    
 | 
										
																			
											| Surgical breast reduction | 
											
																									18
																							 | 
											5-884.2 | 
											    
 | 
										
																			
											| Breast-conserving surgical removal of breast tissue, without taking the axillary lymph nodes | 
											
																									17
																							 | 
											5-870.a2 | 
											    
 | 
										
																			
											 | 
											
																									16
																							 | 
											5-877.0 | 
											    
 | 
										
																			
											 | 
											
																									16
																							 | 
											9-984.b | 
											    
 | 
										
																			
											| Computed tomography of the head with contrast medium | 
											
																									15
																							 | 
											3-220 | 
											    
 | 
										
																			
											 | 
											
																									15
																							 | 
											9-984.6 | 
											    
 | 
										
																			
											| Surgical removal of individual lymph nodes or lymphatic vessels | 
											
																									13
																							 | 
											5-401.12 | 
											    
 | 
										
																			
											| Other operations on blood vessels | 
											
																									12
																							 | 
											5-399.5 | 
											    
 | 
										
																			
											| Surgical incision into the breast | 
											
																									12
																							 | 
											5-881.0 | 
											    
 | 
										
																			
											| Surgical incision into the breast | 
											
																									11
																							 | 
											5-881.1 | 
											    
 | 
										
																			
											| Other reconstructive operations on the breast | 
											
																									11
																							 | 
											5-886.30 | 
											    
 | 
										
																			
											| Surgical removal of individual lymph nodes or lymphatic vessels | 
											
																									10
																							 | 
											5-401.10 | 
											    
 | 
										
																			
											| Other X-rays of the veins with contrast medium | 
											
																									9
																							 | 
											3-61x | 
											    
 | 
										
																			
											| Surgical removal of individual lymph nodes or lymphatic vessels | 
											
																									9
																							 | 
											5-401.1x | 
											    
 | 
										
																			
											| Operation on the nipple | 
											
																									9
																							 | 
											5-882.1 | 
											    
 | 
										
																			
											| Other operations on the breast | 
											
																									9
																							 | 
											5-889.6 | 
											    
 | 
										
																			
											| Ultrasound of the female reproductive organs with access through the vagina | 
											
																									8
																							 | 
											3-05d | 
											    
 | 
										
																			
											| Other reconstructive operations on the breast | 
											
																									8
																							 | 
											5-886.70 | 
											    
 | 
										
																			
											| Other operations on the breast | 
											
																									8
																							 | 
											5-889.1 | 
											    
 | 
										
																			
											| Computed tomography (CT) of the chest without contrast medium | 
											
																									7
																							 | 
											3-202 | 
											    
 | 
										
																			
											| Magnetic resonance imaging (MRI) of the abdominal cavity without contrast medium | 
											
																									7
																							 | 
											3-804 | 
											    
 | 
										
																			
											| Magnetic resonance imaging (MRI) of the abdominal cavity with contrast medium | 
											
																									7
																							 | 
											3-825 | 
											    
 | 
										
																			
											| Clearance of several lymph nodes from a region [as a standalone operation] | 
											
																									7
																							 | 
											5-402.12 | 
											    
 | 
										
																			
											| Other surgical removal of the breast | 
											
																									7
																							 | 
											5-879.0 | 
											    
 | 
										
																			
											| Operation on the nipple | 
											
																									7
																							 | 
											5-882.5 | 
											    
 | 
										
																			
											| Other reconstructive operations on the breast | 
											
																									7
																							 | 
											5-886.50 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of other organs or tissues with a needle | 
											
																									6
																							 | 
											1-493.30 | 
											    
 | 
										
																			
											| Computed tomography (CT) of the spine and the spinal cord without contrast medium | 
											
																									6
																							 | 
											3-203 | 
											    
 | 
										
																			
											| Computed tomography of the neck with contrast medium | 
											
																									6
																							 | 
											3-221 | 
											    
 | 
										
																			
											| Breast-conserving surgical removal of breast tissue, without taking the axillary lymph nodes | 
											
																									6
																							 | 
											5-870.20 | 
											    
 | 
										
																			
											| Other reconstructive operations on the breast | 
											
																									6
																							 | 
											5-886.21 | 
											    
 | 
										
																			
											| Other operations on the breast | 
											
																									6
																							 | 
											5-889.20 | 
											    
 | 
										
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | 
											
																									6
																							 | 
											8-800.c0 | 
											    
 | 
										
																			
											 | 
											
																									6
																							 | 
											9-984.9 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of other organs or tissues through the skin, guided by imaging procedures such as ultrasound | 
											
																									5
																							 | 
											1-494.31 | 
											    
 | 
										
																			
											| Gamma probe measurement when removing a particular lymph node in cancerous diseases, e.g. with breast cancer | 
											
																									5
																							 | 
											3-760 | 
											    
 | 
										
																			
											| Magnetic resonance imaging (MRI) of the spine and spinal cord without contrast medium | 
											
																									5
																							 | 
											3-802 | 
											    
 | 
										
																			
											| Complete, surgical removal of all lymph nodes as a standalone operation | 
											
																									5
																							 | 
											5-404.03 | 
											    
 | 
										
																			
											| Breast-conserving surgical removal of breast tissue, without taking the axillary lymph nodes | 
											
																									5
																							 | 
											5-870.60 | 
											    
 | 
										
																			
											| Other operations on the breast | 
											
																									5
																							 | 
											5-889.0 | 
											    
 | 
										
																			
											| Other operations on the breast | 
											
																									5
																							 | 
											5-889.30 | 
											    
 | 
										
																			
											| Other operations on the breast | 
											
																									5
																							 | 
											5-889.50 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of other organs or tissues with a needle | 
											
																									4
																							 | 
											1-493.31 | 
											    
 | 
										
																			
											| Computed tomography (CT) of the abdomen without contrast medium | 
											
																									4
																							 | 
											3-207 | 
											    
 | 
										
																			
											| Other operations on blood vessels | 
											
																									4
																							 | 
											5-399.7 | 
											    
 | 
										
																			
											| Surgical removal of diseased tissue from the skin or subcutaneous tissues | 
											
																									4
																							 | 
											5-894.1a | 
											    
 | 
										
																			
											| Examination of nerve conduction - ENG | 
											
																									not specified     
																							 | 
											1-206 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the respiratory tract by endoscopy | 
											
																									not specified     
																							 | 
											1-430.00 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of bone without surgical incision, guided by imaging procedures such as ultrasound | 
											
																									not specified     
																							 | 
											1-481.0 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of bone without surgical incision, guided by imaging procedures such as ultrasound | 
											
																									not specified     
																							 | 
											1-481.5 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of skin or subcutaneous tissues without surgical incision | 
											
																									not specified     
																							 | 
											1-490.4 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of muscle or soft tissue through the skin, guided by imaging procedures such as ultrasound | 
											
																									not specified     
																							 | 
											1-492.4 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of other organs or tissues with a needle | 
											
																									not specified     
																							 | 
											1-493.3x | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of other organs or tissues through the skin, guided by imaging procedures such as ultrasound | 
											
																									not specified     
																							 | 
											1-494.32 | 
											    
 | 
										
																			
											| Examination of the trachea and the bronchi by endoscopy | 
											
																									not specified     
																							 | 
											1-620.00 | 
											    
 | 
										
																			
											| Examination of the trachea and the bronchi by endoscopy | 
											
																									not specified     
																							 | 
											1-620.01 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											1-620.30 | 
											    
 | 
										
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | 
											
																									not specified     
																							 | 
											1-632.0 | 
											    
 | 
										
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 
											
																									not specified     
																							 | 
											1-650.1 | 
											    
 | 
										
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 
											
																									not specified     
																							 | 
											1-650.2 | 
											    
 | 
										
																			
											| Examination of the urethra and the urinary bladder by endoscopy | 
											
																									not specified     
																							 | 
											1-661 | 
											    
 | 
										
																			
											| Examination of the abdominal cavity by taking a sample of fluid or tissue with a needle | 
											
																									not specified     
																							 | 
											1-853.2 | 
											    
 | 
										
																			
											| Genetic testing for changes (mutations) in cancer | 
											
																									not specified     
																							 | 
											1-992.0 | 
											    
 | 
										
																			
											| Comprehensive ultrasound examination with contrast medium for investigating and excluding suspected diagnoses | 
											
																									not specified     
																							 | 
											3-030 | 
											    
 | 
										
																			
											| Complex differential diagnostic sonography using Tissue Doppler Imaging [TDI] and deformation analysis of tissue [speckle tracking] | 
											
																									not specified     
																							 | 
											3-034 | 
											    
 | 
										
																			
											| Complex differential diagnostic sonography of the vascular system with quantitative evaluation | 
											
																									not specified     
																							 | 
											3-035 | 
											    
 | 
										
																			
											| Ultrasound of the heart (echocardiography) through the oesophagus - TEE | 
											
																									not specified     
																							 | 
											3-052 | 
											    
 | 
										
																			
											| Computed tomography (CT) of the musculoskeletal system without contrast medium | 
											
																									not specified     
																							 | 
											3-205 | 
											    
 | 
										
																			
											| Other computed tomography (CT) with contrast medium | 
											
																									not specified     
																							 | 
											3-22x | 
											    
 | 
										
																			
											| Imaging procedure to show the musculoskeletal system using nuclear radiation (scintigraphy) | 
											
																									not specified     
																							 | 
											3-705.0 | 
											    
 | 
										
																			
											| Imaging procedure of the whole body to show abnormal processes by means of radioactivity (scintigraphy) | 
											
																									not specified     
																							 | 
											3-70c.1x | 
											    
 | 
										
																			
											| Magnetic resonance imaging (MRI) of the head without contrast medium | 
											
																									not specified     
																							 | 
											3-800 | 
											    
 | 
										
																			
											| Magnetic resonance imaging (MRI) of the pelvis without contrast medium | 
											
																									not specified     
																							 | 
											3-805 | 
											    
 | 
										
																			
											| Magnetic resonance imaging of the chest without contrast medium (MRI) | 
											
																									not specified     
																							 | 
											3-809 | 
											    
 | 
										
																			
											| Magnetic resonance imaging (MRI) of the head with contrast medium | 
											
																									not specified     
																							 | 
											3-820 | 
											    
 | 
										
																			
											| Magnetic resonance imaging (MRI) of the chest with contrast medium | 
											
																									not specified     
																							 | 
											3-822 | 
											    
 | 
										
																			
											| Magnetic resonance imaging (MRI) of the spine and spinal cord with contrast medium | 
											
																									not specified     
																							 | 
											3-823 | 
											    
 | 
										
																			
											| Magnetic resonance imaging (MRI) of the pelvis with contrast medium | 
											
																									not specified     
																							 | 
											3-82a | 
											    
 | 
										
																			
											| Other magnetic resonance imaging (MRI) with contrast medium | 
											
																									not specified     
																							 | 
											3-82x | 
											    
 | 
										
																			
											| Measurement of the mineral content of the bone - bone density measurement | 
											
																									not specified     
																							 | 
											3-900 | 
											    
 | 
										
																			
											| Computer-assisted analysis of the images with 3D-analysis | 
											
																									not specified     
																							 | 
											3-990 | 
											    
 | 
										
																			
											| Surgical removal of individual lymph nodes or lymphatic vessels | 
											
																									not specified     
																							 | 
											5-401.01 | 
											    
 | 
										
																			
											| Surgical removal of individual lymph nodes or lymphatic vessels | 
											
																									not specified     
																							 | 
											5-401.03 | 
											    
 | 
										
																			
											| Surgical removal of individual lymph nodes or lymphatic vessels | 
											
																									not specified     
																							 | 
											5-401.13 | 
											    
 | 
										
																			
											| Clearance of several lymph nodes from a region [as a standalone operation] | 
											
																									not specified     
																							 | 
											5-402.11 | 
											    
 | 
										
																			
											| Complete, surgical removal of all lymph nodes as a standalone operation | 
											
																									not specified     
																							 | 
											5-404.01 | 
											    
 | 
										
																			
											| Clearance of several lymph nodes from a region during another operation | 
											
																									not specified     
																							 | 
											5-406.12 | 
											    
 | 
										
																			
											| Removal of all lymph nodes from a region during another operation | 
											
																									not specified     
																							 | 
											5-407.02 | 
											    
 | 
										
																			
											| Surgical removal of the ovary and the fallopian tube | 
											
																									not specified     
																							 | 
											5-653.32 | 
											    
 | 
										
																			
											| Removal of a foreign body from the womb (uterus) | 
											
																									not specified     
																							 | 
											5-691 | 
											    
 | 
										
																			
											| Breast-conserving surgical removal of breast tissue, without taking the axillary lymph nodes | 
											
																									not specified     
																							 | 
											5-870.91 | 
											    
 | 
										
																			
											| Breast-conserving surgical removal of breast tissue, without taking the axillary lymph nodes | 
											
																									not specified     
																							 | 
											5-870.a3 | 
											    
 | 
										
																			
											| Breast-conserving surgical removal of breast tissue, without taking the axillary lymph nodes | 
											
																									not specified     
																							 | 
											5-870.a5 | 
											    
 | 
										
																			
											| Surgical removal of the breast (mastectomy), without taking the axillary lymph nodes | 
											
																									not specified     
																							 | 
											5-872.0 | 
											    
 | 
										
																			
											| Surgical removal of the breast (mastectomy), also taking parts of the chest wall muscle | 
											
																									not specified     
																							 | 
											5-874.0 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											5-877.10 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											5-877.20 | 
											    
 | 
										
																			
											| Surgical incision into the breast | 
											
																									not specified     
																							 | 
											5-881.2 | 
											    
 | 
										
																			
											| Operation on the nipple | 
											
																									not specified     
																							 | 
											5-882.8 | 
											    
 | 
										
																			
											| Surgical breast augmentation | 
											
																									not specified     
																							 | 
											5-883.00 | 
											    
 | 
										
																			
											| Surgical breast augmentation | 
											
																									not specified     
																							 | 
											5-883.10 | 
											    
 | 
										
																			
											| Surgical breast augmentation | 
											
																									not specified     
																							 | 
											5-883.20 | 
											    
 | 
										
																			
											| Surgical breast reduction | 
											
																									not specified     
																							 | 
											5-884.1 | 
											    
 | 
										
																			
											| Surgical breast reduction | 
											
																									not specified     
																							 | 
											5-884.y | 
											    
 | 
										
																			
											| Reconstructive operation on the breast with skin and muscle grafting (transplantation) | 
											
																									not specified     
																							 | 
											5-885.5 | 
											    
 | 
										
																			
											| Reconstructive operation on the breast with skin and muscle grafting (transplantation) | 
											
																									not specified     
																							 | 
											5-885.6 | 
											    
 | 
										
																			
											| Other reconstructive operations on the breast | 
											
																									not specified     
																							 | 
											5-886.80 | 
											    
 | 
										
																			
											| Other operations on the breast | 
											
																									not specified     
																							 | 
											5-889.21 | 
											    
 | 
										
																			
											| Other operations on the breast | 
											
																									not specified     
																							 | 
											5-889.40 | 
											    
 | 
										
																			
											| Other surgical incision into the skin or subcutaneous tissues | 
											
																									not specified     
																							 | 
											5-892.16 | 
											    
 | 
										
																			
											| Type of material used for tissue replacement and tissue reinforcement | 
											
																									not specified     
																							 | 
											5-932.10 | 
											    
 | 
										
																			
											| Type of material used for tissue replacement and tissue reinforcement | 
											
																									not specified     
																							 | 
											5-932.12 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											6-009.0 | 
											    
 | 
										
																			
											| Injection or administration of medicines into the urinary bladder | 
											
																									not specified     
																							 | 
											8-132.1 | 
											    
 | 
										
																			
											| Insertion of a small tube (cannula) or catheter into the space between the lungs and ribs for the drainage of fluid | 
											
																									not specified     
																							 | 
											8-144.0 | 
											    
 | 
										
																			
											| Other treatment by the targeted insertion of a needle with subsequent administration or removal of substances, e.g. fluid | 
											
																									not specified     
																							 | 
											8-159.2 | 
											    
 | 
										
																			
											| Cancer treatment for one or more days with chemotherapy drugs administered into a vein or beneath the skin | 
											
																									not specified     
																							 | 
											8-542.11 | 
											    
 | 
										
																			
											| Treatment of cardiac arrhythmias with electric shocks - defibrillation | 
											
																									not specified     
																							 | 
											8-640.0 | 
											    
 | 
										
																			
											| 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 | 
											
																									not specified     
																							 | 
											8-930 | 
											    
 | 
										
																			
											| Interdisciplinary management for colonisation or infection with multiresistant germs (pathogens) | 
											
																									not specified     
																							 | 
											8-987.10 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											8-98g.10 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											8-98g.11 | 
											    
 |