| Service | Number of cases | OPS key | Info | 
																			
											| Examination of the trachea and the bronchi by endoscopy | 183 | 1-620.00 |  | 
																			
											| Examination of the bronchi by taking a sample of fluid or tissue with a needle | 160 | 1-843 |  | 
																			
											|  | 107 | 9-984.7 |  | 
																			
											| Computed tomography (CT) of the head without contrast medium | 102 | 3-200 |  | 
																			
											|  | 102 | 9-984.8 |  | 
																			
											| 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 | 97 | 8-930 |  | 
																			
											| Computed tomography of the chest with contrast medium | 95 | 3-222 |  | 
																			
											|  | 88 | 8-98g.10 |  | 
																			
											|  | 74 | 9-984.9 |  | 
																			
											|  | 70 | 9-984.b |  | 
																			
											| Measurement of lung function in an airtight cabin - whole body plethysmography | 61 | 1-710 |  | 
																			
											| Computed tomography (CT) of the chest without contrast medium | 61 | 3-202 |  | 
																			
											| Use of a face, nasal, or laryngeal mask for mechanical ventilation | 56 | 8-706 |  | 
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | 47 | 1-632.0 |  | 
																			
											|  | 40 | 9-984.6 |  | 
																			
											| Computed tomography of the abdomen with contrast medium | 37 | 3-225 |  | 
																			
											| Computed tomography of the pelvis with contrast medium | 37 | 3-226 |  | 
																			
											|  | 37 | 8-98g.11 |  | 
																			
											|  | 36 | 8-831.02 |  | 
																			
											|  | 31 | 8-713.0 |  | 
																			
											|  | 29 | 9-984.a |  | 
																			
											|  | 27 | 8-98f.0 |  | 
																			
											| 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 |  | 
																			
											| Computed tomography (CT) of the abdomen without contrast medium | 23 | 3-207 |  | 
																			
											| Insertion of a tube into the trachea for ventilation - intubation | 23 | 8-701 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | 22 | 8-800.c0 |  | 
																			
											| Ultrasound of the heart (echocardiography) through the oesophagus - TEE | 21 | 3-052 |  | 
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy | 19 | 1-440.a |  | 
																			
											| Analysis of the amount of carbon monoxide taken in and given off by the lungs | 17 | 1-711 |  | 
																			
											| Computed tomography (CT) of the spine and the spinal cord without contrast medium | 16 | 3-203 |  | 
																			
											| Dressings for large areas of skin or serious skin diseases | 16 | 8-191.5 |  | 
																			
											| Interdisciplinary management for colonisation or infection with multiresistant germs (pathogens) | 14 | 8-987.10 |  | 
																			
											| Taking a tissue sample (biopsy) of the respiratory tract by endoscopy | 12 | 1-430.10 |  | 
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | 12 | 1-444.7 |  | 
																			
											| Examination of the space between the lungs and ribs by taking a sample of fluid or tissue with a needle | 12 | 1-844 |  | 
																			
											| Cardiac or cardiopulmonary resuscitation | 12 | 8-771 |  | 
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 11 | 1-650.2 |  | 
																			
											| Standard screening examination of elderly people | 11 | 1-771 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into the space between the lungs and ribs for the drainage of fluid | 11 | 8-144.0 |  | 
																			
											| Function-orientated physical exercises and uses | 10 | 8-561.1 |  | 
																			
											|  | 10 | 8-98f.10 |  | 
																			
											| Other resuscitation measures | 9 | 8-779 |  | 
																			
											|  | 9 | 8-831.00 |  | 
																			
											| Examination of the trachea and the bronchi by endoscopy | 8 | 1-620.10 |  | 
																			
											| Other operations on the intestine | 8 | 5-469.d3 |  | 
																			
											|  | 8 | 8-98g.12 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 7 | 5-452.61 |  | 
																			
											| Use of a system to collect stools | 7 | 8-128 |  | 
																			
											| Taking a tissue sample (biopsy) of lymph nodes, spleen or thymus gland through the skin, guided by imaging procedures such as ultrasound | 6 | 1-426.3 |  | 
																			
											| Investigation of the activity of the heart and lungs during sleep | 6 | 1-791 |  | 
																			
											| Ultrasound of the lungs with access through the respiratory tract | 6 | 3-05f |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | 6 | 5-452.60 |  | 
																			
											| Others therapeutic procedures to influence the immune system | 6 | 8-547.30 |  | 
																			
											| Others therapeutic procedures to influence the immune system | 6 | 8-547.31 |  | 
																			
											|  | 6 | 8-831.22 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | 6 | 8-980.0 |  | 
																			
											| Taking a tissue sample (biopsy) of the respiratory tract by endoscopy | 5 | 1-430.20 |  | 
																			
											| Examination of the trachea and the bronchi by endoscopy | 5 | 1-620.01 |  | 
																			
											| Transfusion of blood plasma or plasma components or genetically engineered blood proteins | 5 | 8-810.w9 |  | 
																			
											|  | 5 | 8-98f.20 |  | 
																			
											|  | 5 | 8-98f.21 |  | 
																			
											| Examination of the large intestine by endoscopy - colonoscopy | 4 | 1-650.1 |  | 
																			
											| Computed tomography (CT) of the musculoskeletal system without contrast medium | 4 | 3-205 |  | 
																			
											| Computed tomography of the neck with contrast medium | 4 | 3-221 |  | 
																			
											| Surgical insertion of a tube into the stomach through the abdominal wall for artificial feeding | 4 | 5-431.20 |  | 
																			
											| Other operations on the intestine | 4 | 5-469.e3 |  | 
																			
											| Measurement of the electrical activity of the heart without a tube (catheter) inserted into the heart via an artery | not specified | 1-266.0 |  | 
																			
											| Examination of the right side of the heart with a tube (catheter) inserted into the heart via a vein | not specified | 1-273.6 |  | 
																			
											| 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 | 1-275.2 |  | 
																			
											| Other investigations of the heart or blood vessels by means of a tube (catheter) | not specified | 1-279.0 |  | 
																			
											| Taking a tissue sample (biopsy) of the bone marrow without surgical incision | not specified | 1-424 |  | 
																			
											| 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 the cervix without surgical incision | not specified | 1-472.0 |  | 
																			
											| Taking a tissue sample (biopsy) of other organs or tissues through the skin, guided by imaging procedures such as ultrasound | not specified | 1-494.31 |  | 
																			
											| Examination of the S-shaped part of the large intestine (sigmoid colon) by endoscopy | not specified | 1-651 |  | 
																			
											| Computed tomography (CT) of the pelvis without contrast medium | not specified | 3-206 |  | 
																			
											| Computed tomography of the head with contrast medium | not specified | 3-220 |  | 
																			
											| Computed tomography (CT) of the blood vessels other than the main arteries and veins near the heart with contrast medium | not specified | 3-228 |  | 
																			
											| Magnetic resonance imaging (MRI) of the pelvis without contrast medium | not specified | 3-805 |  | 
																			
											| Magnetic resonance imaging (MRI) of the musculoskeletal system without contrast medium | not specified | 3-806 |  | 
																			
											| Magnetic resonance imaging (MRI) of the head with contrast medium | not specified | 3-820 |  | 
																			
											| Magnetic resonance imaging (MRI) of the abdominal cavity with contrast medium | not specified | 3-825 |  | 
																			
											| Insertion of a temporary, artificial tracheal opening | not specified | 5-311.0 |  | 
																			
											| Insertion of a permanent, artificial tracheal opening | not specified | 5-312.0 |  | 
																			
											| Other operations on the larynx or trachea | not specified | 5-319.11 |  | 
																			
											| Other operations on the chest | not specified | 5-349.7 |  | 
																			
											| Other operations on blood vessels | not specified | 5-399.5 |  | 
																			
											| Surgical insertion of a tube into the stomach through the abdominal wall for artificial feeding | not specified | 5-431.1 |  | 
																			
											| Other operations on the stomach | not specified | 5-449.d3 |  | 
																			
											| Surgical incision into the intestine | not specified | 5-450.3 |  | 
																			
											| Other operations on the intestine | not specified | 5-469.10 |  | 
																			
											| Surgical opening of the abdominal cavity or tissue lying behind (retroperitoneum) | not specified | 5-541.1 |  | 
																			
											| Surgical implantation of an artificial hip joint | not specified | 5-820.02 |  | 
																			
											| Surgical implantation of an artificial hip joint | not specified | 5-820.41 |  | 
																			
											| Other surgical incision into the skin or subcutaneous tissues | not specified | 5-892.0f |  | 
																			
											| Simple surgical closure of the skin or the subcutaneous tissues after injuries, e.g. with a suture | not specified | 5-900.04 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.p2 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.p7 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.pf |  | 
																			
											|  | not specified | 6-00a.0 |  | 
																			
											| Injection or administration of medicines into the urinary bladder | not specified | 8-132.3 |  | 
																			
											| 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 | 8-144.1 |  | 
																			
											| Insertion of a small tube (cannula) or catheter into the space between the lungs and ribs for the drainage of fluid | not specified | 8-144.2 |  | 
																			
											| 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 | 8-192.05 |  | 
																			
											| Treatment by specific positioning of the patient in bed, e.g. positioning in a sling table or special bed | not specified | 8-390.0 |  | 
																			
											| Treatment of a nose bleed by packing with absorbent material (tamponade) | not specified | 8-500 |  | 
																			
											| Interdisciplinary measures for early postoperative treatment and early rehabilitation of ill elderly people | not specified | 8-550.0 |  | 
																			
											| Interdisciplinary measures for early postoperative treatment and early rehabilitation of ill elderly people | not specified | 8-550.1 |  | 
																			
											| Treatment by extreme cooling (hypothermia) to reduce the need for oxygen | not specified | 8-607.0 |  | 
																			
											| Treatment of cardiac arrhythmias with electric shocks - defibrillation | not specified | 8-640.0 |  | 
																			
											|  | not specified | 8-718.71 |  | 
																			
											|  | not specified | 8-718.72 |  | 
																			
											|  | not specified | 8-718.73 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | not specified | 8-800.c2 |  | 
																			
											| Transfusion of blood plasma or plasma components or genetically engineered blood proteins | not specified | 8-810.w2 |  | 
																			
											| Transfusion of blood plasma or plasma components or genetically engineered blood proteins | not specified | 8-810.wb |  | 
																			
											| Transfusion of blood plasma or plasma components or genetically engineered blood proteins | not specified | 8-810.wd |  | 
																			
											| Transfusion of other plasma components or genetically engineered blood proteins | not specified | 8-812.50 |  | 
																			
											|  | not specified | 8-831.04 |  | 
																			
											| Insertion or exchange of a tube (catheter) in a large vein | not specified | 8-831.2 |  | 
																			
											| Blood purification outside the body through a combination of haemofiltration and dialysis | not specified | 8-855.80 |  | 
																			
											| Blood purification outside the body through a combination of haemofiltration and dialysis | not specified | 8-855.81 |  | 
																			
											| Regional pain control by injecting an anaesthetic into a space in the spinal canal (epidural space) | not specified | 8-910 |  | 
																			
											| 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 | 8-931.1 |  | 
																			
											| Intensive care monitoring of respiration, the heart and the circulation with measurement of the pressure in pulmonary artery | not specified | 8-932 |  | 
																			
											| Radio-controlled cardiological telemetry | not specified | 8-933 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | not specified | 8-980.10 |  | 
																			
											| 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 | 8-987.13 |  | 
																			
											|  | not specified | 8-98f.11 |  | 
																			
											|  | not specified | 8-98f.30 |  | 
																			
											|  | not specified | 8-98f.31 |  | 
																			
											|  | not specified | 8-98f.40 |  | 
																			
											|  | not specified | 8-98g.13 |  | 
																			
											| Patient education | not specified | 9-500.0 |  |