| Service | 
										Number of cases | 
										OPS key | 
										Info | 
									
																			
											 | 
											
																									211
																							 | 
											8-831.03 | 
											    
 | 
										
																			
											 | 
											
																									112
																							 | 
											9-984.8 | 
											    
 | 
										
																			
											 | 
											
																									101
																							 | 
											9-984.7 | 
											    
 | 
										
																			
											 | 
											
																									101
																							 | 
											9-984.b | 
											    
 | 
										
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | 
											
																									64
																							 | 
											1-632.0 | 
											    
 | 
										
																			
											 | 
											
																									59
																							 | 
											9-984.9 | 
											    
 | 
										
																			
											 | 
											
																									49
																							 | 
											8-98g.10 | 
											    
 | 
										
																			
											 | 
											
																									41
																							 | 
											8-98g.11 | 
											    
 | 
										
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | 
											
																									39
																							 | 
											8-800.c0 | 
											    
 | 
										
																			
											| Treatment of physically or functionally induced disorders of speech, language, the voice or swallowing | 
											
																									36
																							 | 
											9-320 | 
											    
 | 
										
																			
											| Ultrasound of the heart (echocardiography) through the oesophagus - TEE | 
											
																									35
																							 | 
											3-052 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy | 
											
																									27
																							 | 
											1-440.a | 
											    
 | 
										
																			
											| Treatment by the targeted insertion of a needle into the chest with subsequent administration or removal of substances, e.g. fluid | 
											
																									26
																							 | 
											8-152.1 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy | 
											
																									24
																							 | 
											1-440.9 | 
											    
 | 
										
																			
											| Examination of the space between the lungs and ribs by taking a sample of fluid or tissue with a needle | 
											
																									24
																							 | 
											1-844 | 
											    
 | 
										
																			
											 | 
											
																									24
																							 | 
											9-984.6 | 
											    
 | 
										
																			
											| Anaesthesia with administration of an anaesthetic into a vein | 
											
																									20
																							 | 
											8-900 | 
											    
 | 
										
																			
											 | 
											
																									19
																							 | 
											8-713.0 | 
											    
 | 
										
																			
											 | 
											
																									17
																							 | 
											8-831.00 | 
											    
 | 
										
																			
											 | 
											
																									17
																							 | 
											9-984.a | 
											    
 | 
										
																			
											| Measurement of the electrical activity of the heart without a tube (catheter) inserted into the heart via an artery | 
											
																									14
																							 | 
											1-266.0 | 
											    
 | 
										
																			
											| Treatment of cardiac arrhythmias with electric shocks - defibrillation | 
											
																									13
																							 | 
											8-640.0 | 
											    
 | 
										
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 
											
																									12
																							 | 
											1-650.2 | 
											    
 | 
										
																			
											 | 
											
																									12
																							 | 
											8-98g.12 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | 
											
																									11
																							 | 
											1-444.7 | 
											    
 | 
										
																			
											| Transfusion of blood plasma or plasma components or genetically engineered blood proteins | 
											
																									10
																							 | 
											8-810.x | 
											    
 | 
										
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 
											
																									9
																							 | 
											1-650.1 | 
											    
 | 
										
																			
											| Magnetic resonance imaging (MRI) of the biliary tract and pancreatic ducts with contrast medium | 
											
																									8
																							 | 
											3-843.0 | 
											    
 | 
										
																			
											| Interdisciplinary management for colonisation or infection with multiresistant germs (pathogens) | 
											
																									7
																							 | 
											8-987.10 | 
											    
 | 
										
																			
											| Examination of the cerebrospinal fluid spaces | 
											
																									6
																							 | 
											1-204.2 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the liver, biliary tract or the pancreas through the skin, guided by imaging procedures such as ultrasound | 
											
																									6
																							 | 
											1-442.0 | 
											    
 | 
										
																			
											| Examination of the abdominal cavity by taking a sample of fluid or tissue with a needle | 
											
																									6
																							 | 
											1-853.2 | 
											    
 | 
										
																			
											| Insertion of a small tube (cannula) or catheter into another organ or tissue for the drainage of fluid | 
											
																									6
																							 | 
											8-148.0 | 
											    
 | 
										
																			
											| Other operations on the intestine | 
											
																									5
																							 | 
											5-469.e3 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the bone marrow without surgical incision | 
											
																									4
																							 | 
											1-424 | 
											    
 | 
										
																			
											| Other operations on the stomach | 
											
																									4
																							 | 
											5-449.d3 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 
											
																									4
																							 | 
											5-452.61 | 
											    
 | 
										
																			
											 | 
											
																									4
																							 | 
											8-98g.13 | 
											    
 | 
										
																			
											| Measurement of the electrical activity of the heart without a tube (catheter) inserted into the heart via an artery | 
											
																									not specified     
																							 | 
											1-266.1 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of hormone-producing organs through the skin, guided by imaging procedures such as ultrasound | 
											
																									not specified     
																							 | 
											1-407.2 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of lymph nodes, spleen or thymus gland through the skin, guided by imaging procedures such as ultrasound | 
											
																									not specified     
																							 | 
											1-426.3 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the respiratory tract by endoscopy | 
											
																									not specified     
																							 | 
											1-430.10 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | 
											
																									not specified     
																							 | 
											1-444.6 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of bone without surgical incision, guided by imaging procedures such as ultrasound | 
											
																									not specified     
																							 | 
											1-481.4 | 
											    
 | 
										
																			
											| 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     
																							 | 
											1-490.6 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of muscle or soft tissue through the skin, guided by imaging procedures such as ultrasound | 
											
																									not specified     
																							 | 
											1-492.2 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of muscle or soft tissue through the skin, guided by imaging procedures such as ultrasound | 
											
																									not specified     
																							 | 
											1-492.6 | 
											    
 | 
										
																			
											| Taking a tissue sample (biopsy) of other organs or tissues through the skin, guided by imaging procedures such as ultrasound | 
											
																									not specified     
																							 | 
											1-494.7 | 
											    
 | 
										
																			
											| Examination of the trachea and the bronchi by endoscopy | 
											
																									not specified     
																							 | 
											1-620.01 | 
											    
 | 
										
																			
											| Examination of the trachea and the bronchi by endoscopy | 
											
																									not specified     
																							 | 
											1-620.0x | 
											    
 | 
										
																			
											| Examination of the trachea and the bronchi by endoscopy | 
											
																									not specified     
																							 | 
											1-620.10 | 
											    
 | 
										
																			
											| Examination of the trachea and the bronchi by endoscopy | 
											
																									not specified     
																							 | 
											1-620.1x | 
											    
 | 
										
																			
											| Examination of the oesophagus and the stomach by endoscopy | 
											
																									not specified     
																							 | 
											1-631.0 | 
											    
 | 
										
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | 
											
																									not specified     
																							 | 
											1-632.1 | 
											    
 | 
										
																			
											| Examination of the small intestine by swallowing a capsule containing a camera | 
											
																									not specified     
																							 | 
											1-63a | 
											    
 | 
										
																			
											| 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 S-shaped part of the large intestine (sigmoid colon) by endoscopy | 
											
																									not specified     
																							 | 
											1-651 | 
											    
 | 
										
																			
											| Examination of the intestines by endoscopy via an artificial bowel opening (ostomy) | 
											
																									not specified     
																							 | 
											1-652.1 | 
											    
 | 
										
																			
											| Examination of the anus and rectum by endoscopy | 
											
																									not specified     
																							 | 
											1-653 | 
											    
 | 
										
																			
											| Examination of the rectum by endoscopy | 
											
																									not specified     
																							 | 
											1-654.1 | 
											    
 | 
										
																			
											| 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 liver by taking a sample of fluid or tissue with a needle | 
											
																									not specified     
																							 | 
											1-845 | 
											    
 | 
										
																			
											| Examination of a joint or of a bursa by taking a sample of fluid or tissue with a needle | 
											
																									not specified     
																							 | 
											1-854.6 | 
											    
 | 
										
																			
											| 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 | 
											    
 | 
										
																			
											| Ultrasound of the lungs with access through the respiratory tract | 
											
																									not specified     
																							 | 
											3-05f | 
											    
 | 
										
																			
											| X-rays of the breast | 
											
																									not specified     
																							 | 
											3-100.0 | 
											    
 | 
										
																			
											| X-rays of other organs with contrast medium | 
											
																									not specified     
																							 | 
											3-13x | 
											    
 | 
										
																			
											| Imaging procedure to show the lungs by means of radioactivity and computed tomography (SPECT) | 
											
																									not specified     
																							 | 
											3-722.2 | 
											    
 | 
										
																			
											| Imaging procedure to show a section of the body by means of radioactivity and computed tomography (SPECT) | 
											
																									not specified     
																							 | 
											3-724.0 | 
											    
 | 
										
																			
											| Other operations on the sclera, of the anterior chamber, of the iris, or the ciliary body of the eye | 
											
																									not specified     
																							 | 
											5-139.0 | 
											    
 | 
										
																			
											| Other operations on the sclera, of the anterior chamber, of the iris, or the ciliary body of the eye | 
											
																									not specified     
																							 | 
											5-139.12 | 
											    
 | 
										
																			
											| Other operations to fix the retina after detachment | 
											
																									not specified     
																							 | 
											5-154.0 | 
											    
 | 
										
																			
											| Surgical destruction of diseased tissue in the retina or choroid of the eye | 
											
																									not specified     
																							 | 
											5-155.1 | 
											    
 | 
										
																			
											| Surgical treatment of nosebleeds | 
											
																									not specified     
																							 | 
											5-210.1 | 
											    
 | 
										
																			
											| Surgical suture of blood vessels | 
											
																									not specified     
																							 | 
											5-388.24 | 
											    
 | 
										
																			
											| 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 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the stomach | 
											
																									not specified     
																							 | 
											5-433.1 | 
											    
 | 
										
																			
											| Other reconstructive operations on the stomach | 
											
																									not specified     
																							 | 
											5-448.00 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 
											
																									not specified     
																							 | 
											5-452.62 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 
											
																									not specified     
																							 | 
											5-452.63 | 
											    
 | 
										
																			
											| Creation of other artificial bowel openings | 
											
																									not specified     
																							 | 
											5-463.10 | 
											    
 | 
										
																			
											| Other operations on the intestine | 
											
																									not specified     
																							 | 
											5-469.d3 | 
											    
 | 
										
																			
											| Other operations on the rectum | 
											
																									not specified     
																							 | 
											5-489.c | 
											    
 | 
										
																			
											| Operation on the biliary tract during gastroscopy | 
											
																									not specified     
																							 | 
											5-513.5 | 
											    
 | 
										
																			
											| 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 the devices used to fix bone fragments, e.g. in fractures | 
											
																									not specified     
																							 | 
											5-787.0n | 
											    
 | 
										
																			
											| Removal of parts of muscles, tendons or their connective tissue sheaths | 
											
																									not specified     
																							 | 
											5-852.a9 | 
											    
 | 
										
																			
											| Other surgical incision into the skin or subcutaneous tissues | 
											
																									not specified     
																							 | 
											5-892.08 | 
											    
 | 
										
																			
											| Other surgical incision into the skin or subcutaneous tissues | 
											
																									not specified     
																							 | 
											5-892.0f | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											5-896.1d | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											5-896.1f | 
											    
 | 
										
																			
											| 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.a0 | 
											    
 | 
										
																			
											| Revision operations | 
											
																									not specified     
																							 | 
											5-983 | 
											    
 | 
										
																			
											| Administration of medicines according to List 4 of the Catalogue of Procedures | 
											
																									not specified     
																							 | 
											6-004.d | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											6-006.20 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											6-00f.n | 
											    
 | 
										
																			
											| Removal of a foreign body by endoscopy | 
											
																									not specified     
																							 | 
											8-100.50 | 
											    
 | 
										
																			
											| Removal of a foreign body by endoscopy | 
											
																									not specified     
																							 | 
											8-100.51 | 
											    
 | 
										
																			
											| Removal of a foreign body by endoscopy | 
											
																									not specified     
																							 | 
											8-100.8 | 
											    
 | 
										
																			
											| 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 | 
											    
 | 
										
																			
											| 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 | 
											    
 | 
										
																			
											| Insertion of a small tube (cannula) or catheter into an organ in the abdominal cavity for the drainage of fluid | 
											
																									not specified     
																							 | 
											8-146.0 | 
											    
 | 
										
																			
											| 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 the targeted insertion of a needle into an organ in the abdominal cavity with subsequent administration or removal of substances, e.g. fluid | 
											
																									not specified     
																							 | 
											8-154.1 | 
											    
 | 
										
																			
											| Treatment by the targeted insertion of a needle into a joint with subsequent administration or removal of substances, e.g. fluid | 
											
																									not specified     
																							 | 
											8-158.4 | 
											    
 | 
										
																			
											| Treatment by washing out (lavage) the abdominal cavity with a drain and temporary closure of the abdominal wall | 
											
																									not specified     
																							 | 
											8-176.2 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											8-192.0b | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											8-192.0g | 
											    
 | 
										
																			
											| Treatment of HIV infection with a fixed combination of medicines - HAART | 
											
																									not specified     
																							 | 
											8-548.0 | 
											    
 | 
										
																			
											| Function-orientated physical exercises and uses | 
											
																									not specified     
																							 | 
											8-561.1 | 
											    
 | 
										
																			
											| Insertion of a tube into the trachea for ventilation - intubation | 
											
																									not specified     
																							 | 
											8-701 | 
											    
 | 
										
																			
											| Use of a face, nasal, or laryngeal mask for mechanical ventilation | 
											
																									not specified     
																							 | 
											8-706 | 
											    
 | 
										
																			
											| 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.g1 | 
											    
 | 
										
																			
											| Transfusion of blood plasma or plasma components or genetically engineered blood proteins | 
											
																									not specified     
																							 | 
											8-810.j4 | 
											    
 | 
										
																			
											| Transfusion of blood plasma or plasma components or genetically engineered blood proteins | 
											
																									not specified     
																							 | 
											8-810.w3 | 
											    
 | 
										
																			
											| Transfusion of other plasma components or genetically engineered blood proteins | 
											
																									not specified     
																							 | 
											8-812.54 | 
											    
 | 
										
																			
											| Transfusion of other plasma components or genetically engineered blood proteins | 
											
																									not specified     
																							 | 
											8-812.80 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											8-831.02 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											8-831.04 | 
											    
 | 
										
																			
											| Treatment of a vessel with access via a tube (catheter) | 
											
																									not specified     
																							 | 
											8-836.0c | 
											    
 | 
										
																			
											| Additional information on materials used | 
											
																									not specified     
																							 | 
											8-83b.c6 | 
											    
 | 
										
																			
											| Treatment of pain by the introduction of a liquid anaesthetic around other nerves outside the brain and spinal cord | 
											
																									not specified     
																							 | 
											8-915 | 
											    
 | 
										
																			
											| Intensive care monitoring of respiration, the heart and the circulation with measurement of the pressure in the superior vena cava (central venous pressure) | 
											
																									not specified     
																							 | 
											8-931.0 | 
											    
 | 
										
																			
											| Interdisciplinary end-of-life care | 
											
																									not specified     
																							 | 
											8-982.0 | 
											    
 | 
										
																			
											| 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     
																							 | 
											8-987.13 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											8-98g.14 | 
											    
 | 
										
																			
											| Patient education | 
											
																									not specified     
																							 | 
											9-500.1 | 
											    
 |