| Service | Number of cases | OPS key | Info | 
																			
											| Ultrasound of the heart (echocardiography) through the oesophagus - TEE | 342 | 3-052 |  | 
																			
											|  | 109 | 9-984.7 |  | 
																			
											| Treatment of cardiac arrhythmias with electric shocks - defibrillation | 99 | 8-640.0 |  | 
																			
											| Measurement of the electrical activity of the heart without a tube (catheter) inserted into the heart via an artery | 98 | 1-266.2 |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | 98 | 1-275.0 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | 82 | 9-401.22 |  | 
																			
											|  | 76 | 9-984.8 |  | 
																			
											| Measurement of the electrical activity of the heart without a tube (catheter) inserted into the heart via an artery | 57 | 1-266.0 |  | 
																			
											| Additional information on materials used | 42 | 8-83b.0c |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | 40 | 8-837.00 |  | 
																			
											|  | 27 | 9-984.9 |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | 26 | 8-837.m0 |  | 
																			
											|  | 26 | 9-984.6 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into the space between the lungs and ribs for the drainage of fluid | 25 | 8-144.2 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | 21 | 8-800.c0 |  | 
																			
											| Additional information on materials used | 16 | 8-83b.c6 |  | 
																			
											| Use of a cardiac pacemaker that can be used in a magnetic resonance tomography unit | 13 | 5-934.0 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | 13 | 9-401.23 |  | 
																			
											|  | 13 | 9-984.b |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | 12 | 1-275.1 |  | 
																			
											| Insertion of a cardiac pacemaker or of a defibrillator | 12 | 5-377.30 |  | 
																			
											|  | 9 | 8-98g.10 |  | 
																			
											| Other investigations of the heart or blood vessels by means of a tube (catheter) | 8 | 1-279.a |  | 
																			
											| Measurement of lung function in an airtight cabin - whole body plethysmography | 8 | 1-710 |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | 8 | 8-837.m1 |  | 
																			
											| X-rays of the veins in the neck and chest with contrast medium | 7 | 3-611.x |  | 
																			
											| Examination of the space between the lungs and ribs by taking a sample of fluid or tissue with a needle | 6 | 1-844 |  | 
																			
											| Treatment by injecting a medicine into an organ or tissue, or removal of excess fluid (effusion) e.g. from the joints | 6 | 8-020.x |  | 
																			
											|  | 6 | 8-98g.12 |  | 
																			
											| Examination of the cerebrospinal fluid spaces | 5 | 1-204.2 |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | 5 | 1-275.2 |  | 
																			
											| Ultrasound scanning of the blood vessels after the insertion of an ultrasound probe into the vessels | 5 | 3-05g.0 |  | 
																			
											| Insertion of a cardiac pacemaker or of a defibrillator | 5 | 5-377.31 |  | 
																			
											| Insertion of a cardiac pacemaker or of a defibrillator | 5 | 5-377.8 |  | 
																			
											| Removal, exchange or correction of a pacemaker or defibrillator | 5 | 5-378.07 |  | 
																			
											| Function-orientated physical exercises and uses | 5 | 8-561.1 |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | 5 | 8-837.m3 |  | 
																			
											| Examination of the S-shaped part of the large intestine (sigmoid colon) by endoscopy | 4 | 1-651 |  | 
																			
											| Examination of the abdominal cavity by taking a sample of fluid or tissue with a needle | 4 | 1-853.2 |  | 
																			
											| Measurement of the mineral content of the bone - bone density measurement | 4 | 3-900 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 4 | 5-452.61 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 4 | 5-452.62 |  | 
																			
											| Treatment by the targeted insertion of a needle into the chest with subsequent administration or removal of substances, e.g. fluid | 4 | 8-152.1 |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | 4 | 8-837.01 |  | 
																			
											| Treatment of physically or functionally induced disorders of speech, language, the voice or swallowing | 4 | 9-320 |  | 
																			
											|  | 4 | 9-984.a |  | 
																			
											| Measurement of the electrical activity of the heart without a tube (catheter) inserted into the heart via an artery | not specified | 1-266.1 |  | 
																			
											| Measurement of the electrical activity of the heart without a tube (catheter) inserted into the heart via an artery | not specified | 1-266.3 |  | 
																			
											| Examination of the right side of the heart with a tube (catheter) inserted into the heart via a vein | not specified | 1-273.1 |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | not specified | 1-275.4 |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | not specified | 1-275.5 |  | 
																			
											| Taking a tissue sample (biopsy) of the mouth or oral cavity without surgical incision | not specified | 1-420.1 |  | 
																			
											| Taking a tissue sample (biopsy) of the bone marrow without surgical incision | not specified | 1-424 |  | 
																			
											| Taking a tissue sample (biopsy) of the respiratory tract through the skin, guided by imaging procedures such as ultrasound | not specified | 1-432.01 |  | 
																			
											| Taking a tissue sample (biopsy) of the respiratory tract through the skin, guided by imaging procedures such as ultrasound | not specified | 1-432.1 |  | 
																			
											| Taking a tissue sample (biopsy) of the liver, biliary tract or the pancreas with a needle through the skin | not specified | 1-441.0 |  | 
																			
											| 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 lining of the uterus (endometrium) without surgical incision | not specified | 1-471.2 |  | 
																			
											| 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 other organs or tissues through the skin, guided by imaging procedures such as ultrasound | not specified | 1-494.6 |  | 
																			
											| Examination of the rectum by endoscopy | not specified | 1-654.0 |  | 
																			
											| Special staining of the lining (mucosa) of the small and large intestine and the anal mucosa during endoscopy | not specified | 1-655 |  | 
																			
											| Measurement of the composition of respired air at rest and on physical exercise | not specified | 1-712 |  | 
																			
											| Interdisciplinary care and screening examination of elderly people | not specified | 1-770 |  | 
																			
											| Examination of the bronchi by taking a sample of fluid or tissue with a needle | not specified | 1-843 |  | 
																			
											| Medical assessment and decision on carrying out the transplantation of tissue or organs | not specified | 1-920.x |  | 
																			
											| Medical monitoring of an infectious disease | not specified | 1-930.3 |  | 
																			
											| Additional information for investigations | not specified | 1-999.02 |  | 
																			
											| Comprehensive ultrasound examination of the heart (echocardiography) by attaching the ultrasound transponder to the chest wall (transthoracic) during physical exercise | not specified | 3-031 |  | 
																			
											| Ultrasound of the biliary tract with access through the oesophagus | not specified | 3-055.0 |  | 
																			
											| Ultrasound of the female reproductive organs with access through the vagina | not specified | 3-05d |  | 
																			
											| Ultrasound of the blood vessels by means of inserting an ultrasound device into the vessels | not specified | 3-05e.4 |  | 
																			
											| Ultrasound of the blood vessels by means of inserting an ultrasound device into the vessels | not specified | 3-05e.6 |  | 
																			
											| Ultrasound of the blood vessels by means of inserting an ultrasound device into the vessels | not specified | 3-05e.7 |  | 
																			
											| X-rays of the breast | not specified | 3-100.0 |  | 
																			
											| X-ray of the veins in a limb with contrast medium (phlebography) and demonstration of the drainage region | not specified | 3-614 |  | 
																			
											| Magnetic resonance imaging (MRI) of the biliary tract and pancreatic ducts with contrast medium | not specified | 3-843.0 |  | 
																			
											| Surgical reduction of a broken nose | not specified | 5-216.0 |  | 
																			
											| Insertion of a cardiac pacemaker or of a defibrillator | not specified | 5-377.1 |  | 
																			
											| Insertion of a cardiac pacemaker or of a defibrillator | not specified | 5-377.d |  | 
																			
											| Insertion of a cardiac pacemaker or of a defibrillator | not specified | 5-377.g1 |  | 
																			
											| Removal, exchange or correction of a pacemaker or defibrillator | not specified | 5-378.52 |  | 
																			
											| Surgical removal of individual lymph nodes or lymphatic vessels | not specified | 5-401.50 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | not specified | 5-452.60 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | not specified | 5-452.63 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | not specified | 5-452.a0 |  | 
																			
											| Other reconstructive operations on the intestine | not specified | 5-467.53 |  | 
																			
											| Surgical removal of the rectum (resection of the rectum) maintaining the anal sphincter | not specified | 5-484.32 |  | 
																			
											| Surgical opening of the abdominal cavity or tissue lying behind (retroperitoneum) | not specified | 5-541.0 |  | 
																			
											| Surgical opening of the abdominal cavity or tissue lying behind (retroperitoneum) | not specified | 5-541.3 |  | 
																			
											| Reconstructive surgery of the abdominal wall or the peritoneum | not specified | 5-546.3 |  | 
																			
											| Simple surgical closure of the skin or the subcutaneous tissues after injuries, e.g. with a suture | not specified | 5-900.04 |  | 
																			
											| 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.j2 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.j3 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into the space between the lungs and ribs for the drainage of fluid | not specified | 8-144.1 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into another organ or tissue for the drainage of fluid | not specified | 8-148.0 |  | 
																			
											| 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 |  | 
																			
											|  | not specified | 8-192.0f |  | 
																			
											| Treatment by specific positioning of the patient in bed, e.g. positioning in a sling table or special bed | not specified | 8-390.y |  | 
																			
											| Others therapeutic procedures to influence the immune system | not specified | 8-547.31 |  | 
																			
											| Early postoperative treatment and early rehabilitation of patients with diseases of the nervous system or who have had neurosurgery | not specified | 8-552.7 |  | 
																			
											| Function-orientated physical exercises and uses | not specified | 8-561.2 |  | 
																			
											| Treatment by extreme cooling (hypothermia) to reduce the need for oxygen | not specified | 8-607.1 |  | 
																			
											| Treatment of cardiac arrhythmias with electric shocks - defibrillation | not specified | 8-640.1 |  | 
																			
											| Keeping the respiratory tract open by means of a tube through the mouth or nose | not specified | 8-700.0 |  | 
																			
											| Keeping the respiratory tract open by means of a tube through the mouth or nose | not specified | 8-700.y |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | not specified | 8-800.g0 |  | 
																			
											| Transfusion of blood plasma or plasma components or genetically engineered blood proteins | not specified | 8-810.x |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.02 |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.0c |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.0s |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.60 |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.8c |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.9k |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.mk |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.n2 |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | not specified | 8-837.m2 |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | not specified | 8-837.m4 |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | not specified | 8-837.m8 |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | not specified | 8-837.q |  | 
																			
											| Treatment of the heart and/or the coronary arteries with access through a tube (catheter) along the blood vessels | not specified | 8-837.t |  | 
																			
											| Other treatment of the heart or the blood vessels through a tube (catheter) | not specified | 8-839.x |  | 
																			
											| Additional information on materials used | not specified | 8-83b.0b |  | 
																			
											| Additional information on materials used | not specified | 8-83b.2x |  | 
																			
											| Additional information on materials used | not specified | 8-83b.31 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.50 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.84 |  | 
																			
											|  | not specified | 8-83b.87 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.b6 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.b7 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.bx |  | 
																			
											| Additional information on materials used | not specified | 8-83b.c5 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.n0 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.p |  | 
																			
											| Implantation of non-drug eluting tubing (stents) in blood vessels | not specified | 8-840.02 |  | 
																			
											| Implantation of non-drug eluting tubing (stents) in blood vessels | not specified | 8-840.0c |  | 
																			
											| Implantation of non-drug eluting tubing (stents) in blood vessels | not specified | 8-840.5s |  | 
																			
											| Implantation of drug eluting tubing (stents) in blood vessels | not specified | 8-841.0c |  | 
																			
											| 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 | 8-987.11 |  | 
																			
											| Interdisciplinary management for colonisation or infection with multiresistant germs (pathogens) | not specified | 8-987.12 |  | 
																			
											|  | not specified | 8-98g.11 |  | 
																			
											|  | not specified | 8-98g.13 |  | 
																			
											| 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 | 9-401.26 |  | 
																			
											| Specific psychotherapeutic procedure where emphasis is placed on thinking, learning and behaviour - neuropsychological therapy | not specified | 9-404.0 |  | 
																			
											| Patient education | not specified | 9-500.0 |  |