| Service | Number of cases | OPS key | Info | 
																			
											| Measurement of the mineral content of the bone - bone density measurement | 124 | 3-900 |  | 
																			
											| Others therapeutic procedures to influence the immune system | 91 | 8-547.31 |  | 
																			
											| Interdisciplinary management of rheumatoid disease | 84 | 8-983.1 |  | 
																			
											| Treatment by injecting a medicine into an organ or tissue, or removal of excess fluid (effusion) e.g. from the joints | 64 | 8-020.x |  | 
																			
											|  | 48 | 9-984.7 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | 43 | 9-401.22 |  | 
																			
											|  | 19 | 9-984.8 |  | 
																			
											| Patient education | 17 | 9-500.0 |  | 
																			
											| Administration of medicines in accordance with List 1 of the procedures list | 15 | 6-001.h8 |  | 
																			
											| Others therapeutic procedures to influence the immune system | 15 | 8-547.0 |  | 
																			
											| Function-orientated physical exercises and uses | 15 | 8-561.2 |  | 
																			
											| Interdisciplinary management of rheumatoid disease | 15 | 8-983.0 |  | 
																			
											|  | 14 | 9-984.6 |  | 
																			
											|  | 9 | 6-00a.a |  | 
																			
											| Cancer treatment for one or more days with chemotherapy drugs administered into a vein or beneath the skin | 7 | 8-542.11 |  | 
																			
											| Function-orientated physical exercises and uses | 7 | 8-561.1 |  | 
																			
											| Measurement of lung function in an airtight cabin - whole body plethysmography | 6 | 1-710 |  | 
																			
											| Measurement of the composition of respired air at rest and on physical exercise | 6 | 1-712 |  | 
																			
											| Administration of medicines in accordance with List 1 of the procedures list | 6 | 6-001.d2 |  | 
																			
											| Others therapeutic procedures to influence the immune system | 6 | 8-547.30 |  | 
																			
											|  | 6 | 9-984.9 |  | 
																			
											| Examination of the cerebrospinal fluid spaces | 5 | 1-204.2 |  | 
																			
											| Special staining of the lining (mucosa) of the small and large intestine and the anal mucosa during endoscopy | 5 | 1-655 |  | 
																			
											| Administration of medicines in accordance with List 1 of the procedures list | 5 | 6-001.h3 |  | 
																			
											| Transfusion of blood plasma or plasma components or genetically engineered blood proteins | 5 | 8-810.wb |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | 5 | 9-401.23 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | 5 | 9-401.30 |  | 
																			
											| Magnetic resonance imaging (MRI) of the biliary tract and pancreatic ducts with contrast medium | 4 | 3-843.0 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 4 | 5-452.60 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into the space between the lungs and ribs for the drainage of fluid | 4 | 8-144.2 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | 4 | 8-800.c0 |  | 
																			
											| Interdisciplinary management of rheumatoid disease | 4 | 8-983.2 |  | 
																			
											|  | 4 | 9-984.b |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | not specified | 1-275.0 |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | not specified | 1-275.1 |  | 
																			
											|  | not specified | 1-313.1 |  | 
																			
											| Taking a tissue sample (biopsy) of the mouth or oral cavity without surgical incision | not specified | 1-420.2 |  | 
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract with a fine needle under ultrasound guidance | not specified | 1-445 |  | 
																			
											| Taking a tissue sample (biopsy) of the kidney, urinary tract or male reproductive organs, with a needle | not specified | 1-463.0 |  | 
																			
											| Taking a tissue sample (biopsy) of the kidney, urinary tract or male reproductive organs through the skin, guided by imaging procedures such as ultrasound | not specified | 1-465.0 |  | 
																			
											| 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 a surgical incision | not specified | 1-502.1 |  | 
																			
											| Taking a tissue sample (biopsy) of muscle or soft tissue through a surgical incision | not specified | 1-502.2 |  | 
																			
											| Taking a tissue sample (biopsy) of muscle or soft tissue through a surgical incision | not specified | 1-502.6 |  | 
																			
											| Taking a tissue sample (biopsy) of nerves outside the brain and spinal cord through a surgical incision | not specified | 1-513.8 |  | 
																			
											| Examination of the S-shaped part of the large intestine (sigmoid colon) by endoscopy | not specified | 1-651 |  | 
																			
											| Analysis of the amount of carbon monoxide taken in and given off by the lungs | not specified | 1-711 |  | 
																			
											| Examination of a joint or of a bursa by taking a sample of fluid or tissue with a needle | not specified | 1-854.7 |  | 
																			
											| Interdisciplinary investigation of pain | not specified | 1-910 |  | 
																			
											| Comprehensive ultrasound examination of the heart (echocardiography) by attaching the ultrasound transponder to the chest wall (transthoracic) during physical exercise | not specified | 3-031 |  | 
																			
											| Complex differential diagnostic sonography of soft tissue tumours with quantitative measurement | not specified | 3-036 |  | 
																			
											| Ultrasound of the duodenum with access through the oesophagus | not specified | 3-054 |  | 
																			
											| Ultrasound of the biliary tract with access through the oesophagus | not specified | 3-055.0 |  | 
																			
											| Ultrasound of the biliary tract with access through the oesophagus | not specified | 3-055.1 |  | 
																			
											| Ultrasound of the abdominal cavity by means of endoscopy (laparoscopy) | not specified | 3-059 |  | 
																			
											| Ultrasound of the female reproductive organs with access through the vagina | not specified | 3-05d |  | 
																			
											| Other ultrasound scanning by means of inserting an ultrasound device into the body | not specified | 3-05x |  | 
																			
											| X-rays of the breast | not specified | 3-100.0 |  | 
																			
											| X-rays of the oesophagus with contrast medium | not specified | 3-137 |  | 
																			
											| Special microscope, for example, used to show the back of the eye (retina) | not specified | 3-301.2 |  | 
																			
											| Special microscope, for example, used to show the back of the eye (retina) | not specified | 3-301.x |  | 
																			
											| Imaging procedure to show other organs by means of radioactivity (scintigraphy) | not specified | 3-70x |  | 
																			
											| Clearance of several lymph nodes from a region [as a standalone operation] | not specified | 5-402.g |  | 
																			
											| Surgical connection between the stomach and small intestine bypassing the duodenum, without removing the stomach | not specified | 5-445.10 |  | 
																			
											| Re-operation after removal of the stomach | not specified | 5-447.5 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the small intestine | not specified | 5-451.73 |  | 
																			
											| 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 | 5-452.62 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | not specified | 5-452.63 |  | 
																			
											| Surgical creation of a connection between the gall bladder or biliary tract and the intestine because of narrowing of the bile ducts | not specified | 5-512.20 |  | 
																			
											| Other operations on the gall bladder or biliary tract | not specified | 5-519.3 |  | 
																			
											| Partial surgical removal of the pancreas | not specified | 5-524.1 |  | 
																			
											| Complete surgical removal of the pancreas | not specified | 5-525.x |  | 
																			
											| Surgical opening of the abdominal cavity or tissue lying behind (retroperitoneum) | not specified | 5-541.2 |  | 
																			
											| Surgical removal or destruction of tissue in the abdominal cavity | not specified | 5-543.20 |  | 
																			
											| Reconstructive operations by moving flaps of the body-s own skin or fat, which are fixed to the muscles or their connective tissue sheaths | not specified | 5-857.09 |  | 
																			
											| Temporary covering of soft tissue injuries with skin or artificial skin | not specified | 5-916.a1 |  | 
																			
											| Use of a cardiac pacemaker that can be used in a magnetic resonance tomography unit | not specified | 5-934.2 |  | 
																			
											|  | not specified | 5-98c.0 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.b3 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.fb |  | 
																			
											| Administration of medicines according to List 5 of the Catalogue of Procedures | not specified | 6-005.7 |  | 
																			
											| Administration of medicines according to List 5 of the Catalogue of Procedures | not specified | 6-005.n1 |  | 
																			
											|  | not specified | 6-006.7 |  | 
																			
											|  | not specified | 6-009.5 |  | 
																			
											|  | not specified | 6-00f.p3 |  | 
																			
											| 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 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into an organ in the abdominal cavity for the drainage of fluid | not specified | 8-146.1 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into an organ in the abdominal cavity for the drainage of fluid | not specified | 8-146.2 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into an organ in the abdominal cavity for the drainage of fluid | not specified | 8-146.x |  | 
																			
											| Specific dressing techniques | not specified | 8-190.31 |  | 
																			
											| Instillation into a body cavity and locally restricted treatment with chemotherapy drugs or agents that influence the immune system | not specified | 8-541.x |  | 
																			
											| Cancer treatment for several days (e.g. 5-8 days) with two or more chemotherapy drugs administered into a vein | not specified | 8-544 |  | 
																			
											| Others therapeutic procedures to influence the immune system | not specified | 8-547.1 |  | 
																			
											| Others therapeutic procedures to influence the immune system | not specified | 8-547.2 |  | 
																			
											| Treatment of cardiac arrhythmias with electric shocks - defibrillation | not specified | 8-640.0 |  | 
																			
											| Treatment with electrical currents, usually directly through the skin | not specified | 8-650 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | not specified | 8-800.g0 |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.0q |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | not specified | 8-837.00 |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | not specified | 8-837.m0 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.0c |  | 
																			
											| Additional information on materials used | not specified | 8-83b.51 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.c6 |  | 
																			
											| Implantation of non-drug eluting tubing (stents) in blood vessels | not specified | 8-840.0q |  | 
																			
											| Pain control by injecting an anaesthetic around a nerve root or nerve close to the spine | not specified | 8-914.12 |  | 
																			
											| Interdisciplinary management for colonisation or infection with multiresistant germs (pathogens) | not specified | 8-987.11 |  | 
																			
											|  | not specified | 8-98g.10 |  | 
																			
											| Treatment of physically or functionally induced disorders of speech, language, the voice or swallowing | not specified | 9-320 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | not specified | 9-401.00 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | not specified | 9-401.25 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | not specified | 9-401.31 |  | 
																			
											| Specific psychotherapeutic procedure where emphasis is placed on thinking, learning and behaviour - neuropsychological therapy | not specified | 9-404.1 |  |