| Service | Number of cases | OPS key | Info | 
																			
											| Interdisciplinary measures for early postoperative treatment and early rehabilitation of ill elderly people | 484 | 8-550.1 |  | 
																			
											| Computed tomography (CT) of the head without contrast medium | 311 | 3-200 |  | 
																			
											| Treatment of physically or functionally induced disorders of speech, language, the voice or swallowing | 259 | 9-320 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | 226 | 9-401.22 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | 164 | 9-401.23 |  | 
																			
											| Interdisciplinary measures for early postoperative treatment and early rehabilitation of ill elderly people | 147 | 8-550.2 |  | 
																			
											|  | 133 | 9-984.7 |  | 
																			
											| 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 | 81 | 8-930 |  | 
																			
											|  | 73 | 9-984.b |  | 
																			
											|  | 69 | 9-984.8 |  | 
																			
											| Computed tomography of the abdomen with contrast medium | 68 | 3-225 |  | 
																			
											| Complex differential diagnostic sonography of the vascular system with quantitative evaluation | 64 | 3-035 |  | 
																			
											| Interdisciplinary measures for early postoperative treatment and early rehabilitation of ill elderly people | 53 | 8-550.0 |  | 
																			
											| Computed tomography of the head with contrast medium | 48 | 3-220 |  | 
																			
											| Measurement of the brain waves - EEG | 47 | 1-207.0 |  | 
																			
											| Computed tomography of the chest with contrast medium | 45 | 3-222 |  | 
																			
											| Computed tomography (CT) of the pelvis without contrast medium | 40 | 3-206 |  | 
																			
											| Computed tomography (CT) of the spine and the spinal cord without contrast medium | 35 | 3-203 |  | 
																			
											|  | 34 | 8-831.00 |  | 
																			
											| Ultrasound of the heart (echocardiography) through the oesophagus - TEE | 31 | 3-052 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | 30 | 8-800.c0 |  | 
																			
											|  | 28 | 8-98g.12 |  | 
																			
											|  | 28 | 9-984.9 |  | 
																			
											| Computed tomography (CT) of the abdomen without contrast medium | 25 | 3-207 |  | 
																			
											| Computed tomography of the neck with contrast medium | 25 | 3-221 |  | 
																			
											|  | 25 | 9-984.6 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | 24 | 9-401.25 |  | 
																			
											| Treatment by specific positioning of the patient in bed, e.g. positioning in a sling table or special bed | 21 | 8-390.1 |  | 
																			
											| Procedure to detoxify the blood outside the body with forced removal of the poison - haemofiltration | 21 | 8-853.3 |  | 
																			
											|  | 21 | 8-981.23 |  | 
																			
											| Measurement of the electrical activity of the heart without a tube (catheter) inserted into the heart via an artery | 18 | 1-266.0 |  | 
																			
											| Computed tomography (CT) of the musculoskeletal system without contrast medium | 17 | 3-205 |  | 
																			
											| Dressings for large areas of skin or serious skin diseases | 17 | 8-191.5 |  | 
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | 16 | 1-632.0 |  | 
																			
											| Treatment by specific positioning of the patient in bed, e.g. positioning in a sling table or special bed | 16 | 8-390.x |  | 
																			
											| Computed tomography (CT) of the chest without contrast medium | 15 | 3-202 |  | 
																			
											| Other computed tomography (CT) with contrast medium | 14 | 3-22x |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | 13 | 9-401.26 |  | 
																			
											| Computed tomography (CT) of the neck without contrast medium | 11 | 3-201 |  | 
																			
											|  | 10 | 8-981.21 |  | 
																			
											| Treatment by specific positioning of the patient in bed, e.g. positioning in a sling table or special bed | 9 | 8-390.5 |  | 
																			
											| Insertion of a tube into the trachea for ventilation - intubation | 9 | 8-701 |  | 
																			
											| Additional information on materials used | 9 | 8-83b.c6 |  | 
																			
											|  | 9 | 8-981.22 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | 9 | 9-401.00 |  | 
																			
											| Measurement of brain waves triggered by targeted stimuli (evoked potentials) | 8 | 1-208.2 |  | 
																			
											| Cardiac or cardiopulmonary resuscitation | 8 | 8-771 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | 8 | 8-980.0 |  | 
																			
											|  | 8 | 8-98g.11 |  | 
																			
											| Computed tomography (CT) of the blood vessels other than the main arteries and veins near the heart with contrast medium | 7 | 3-228 |  | 
																			
											| Use of a face, nasal, or laryngeal mask for mechanical ventilation | 7 | 8-706 |  | 
																			
											| X-rays of the arteries in the head with contrast medium | 6 | 3-600 |  | 
																			
											| X-rays of the arteries of the neck with contrast medium | 6 | 3-601 |  | 
																			
											|  | 6 | 8-018.0 |  | 
																			
											|  | 6 | 8-98g.13 |  | 
																			
											| Patient education | 6 | 9-500.0 |  | 
																			
											| Examination of the cerebrospinal fluid spaces | 5 | 1-204.2 |  | 
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy | 5 | 1-440.a |  | 
																			
											| Computed tomography of the pelvis with contrast medium | 5 | 3-226 |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | 5 | 8-836.80 |  | 
																			
											| Additional information on materials used | 5 | 8-83b.84 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | 5 | 8-980.10 |  | 
																			
											|  | 5 | 8-981.20 |  | 
																			
											|  | 5 | 8-98g.10 |  | 
																			
											| X-rays of the arteries in the pelvis with contrast medium | 4 | 3-605 |  | 
																			
											| Simple surgical closure of the skin or the subcutaneous tissues after injuries, e.g. with a suture | 4 | 5-900.1e |  | 
																			
											| Injection or administration of medicines into the urinary bladder | 4 | 8-132.2 |  | 
																			
											| Treatment by washing out (irrigating) the ear | 4 | 8-171.0 |  | 
																			
											|  | 4 | 8-83b.87 |  | 
																			
											| Examination of the cerebrospinal fluid spaces | not specified | 1-204.1 |  | 
																			
											| Examination of nerve conduction - ENG | not specified | 1-206 |  | 
																			
											| Measurement of brain waves triggered by targeted stimuli (evoked potentials) | not specified | 1-208.0 |  | 
																			
											| Measurement of brain waves triggered by targeted stimuli (evoked potentials) | not specified | 1-208.6 |  | 
																			
											| Examination of the left side of the heart with a tube (catheter) inserted into the heart via an artery | not specified | 1-275.0 |  | 
																			
											| Taking a tissue sample (biopsy) of the respiratory tract through the skin, guided by imaging procedures such as ultrasound | not specified | 1-432.y |  | 
																			
											| Taking a tissue sample (biopsy) of the upper digestive tract, biliary tract or the pancreas by endoscopy | not specified | 1-440.9 |  | 
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | not specified | 1-444.6 |  | 
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | not specified | 1-444.7 |  | 
																			
											| Taking a tissue sample (biopsy) of bone through a surgical incision | not specified | 1-503.4 |  | 
																			
											| Examination of the larynx by endoscopy | not specified | 1-610.0 |  | 
																			
											| Evaluation of swallowing with the help of a tube-shaped instrument with a camera mounted at the end (endoscope) | not specified | 1-613 |  | 
																			
											| 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.x |  | 
																			
											| Examination of the oesophagus and the stomach by endoscopy | not specified | 1-631.0 |  | 
																			
											| Examination of the oesophagus and the stomach by endoscopy | not specified | 1-631.x |  | 
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | not specified | 1-632.x |  | 
																			
											| Examination of the large intestine by endoscopy - colonoscopy | not specified | 1-650.0 |  | 
																			
											| 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 large intestine by endoscopy - colonoscopy | not specified | 1-650.x |  | 
																			
											| Examination of a joint or of a bursa by taking a sample of fluid or tissue with a needle | not specified | 1-854.6 |  | 
																			
											| Examination of a joint or of a bursa by taking a sample of fluid or tissue with a needle | not specified | 1-854.7 |  | 
																			
											| Computed tomography (CT) of the spine and the spinal cord with contrast medium | not specified | 3-223 |  | 
																			
											| Computed tomography (CT) of the musculoskeletal system with contrast medium | not specified | 3-227 |  | 
																			
											| X-rays of the arteries in the abdomen with contrast medium | not specified | 3-604 |  | 
																			
											| X-rays of the arteries in the arms with contrast medium | not specified | 3-606 |  | 
																			
											| X-rays of the arteries in the legs with contrast medium | not specified | 3-607 |  | 
																			
											| X-rays of small arteries with contrast medium | not specified | 3-608 |  | 
																			
											| X-rays of the veins in the abdomen and pelvis with contrast medium | not specified | 3-612.x |  | 
																			
											| Imaging procedure to show the lungs by means of radioactivity (scintigraphy) | not specified | 3-703.0 |  | 
																			
											| Imaging procedure to show the musculoskeletal system using nuclear radiation (scintigraphy) | not specified | 3-705.0 |  | 
																			
											| Imaging procedure to show the musculoskeletal system using nuclear radiation (scintigraphy) | not specified | 3-705.1 |  | 
																			
											| Imaging procedure to show the heart by means of radioactivity and computed tomography (SPECT) | not specified | 3-721.20 |  | 
																			
											| Imaging procedure to show the heart by means of radioactivity and computed tomography (SPECT) | not specified | 3-721.21 |  | 
																			
											| Imaging procedure to show the lungs by means of radioactivity and computed tomography (SPECT) | not specified | 3-722.0 |  | 
																			
											| Surgical access to the lumbar spine, sacrum or coccyx | not specified | 5-032.01 |  | 
																			
											| Surgical access to the lumbar spine, sacrum or coccyx | not specified | 5-032.11 |  | 
																			
											| Surgical incision into the chest wall or pleura | not specified | 5-340.d |  | 
																			
											| Obliteration of the space between the lungs and ribs - pleurodesis | not specified | 5-345.6 |  | 
																			
											| Surgical suture of blood vessels | not specified | 5-388.71 |  | 
																			
											| Creating another connection between blood vessels (shunt) or inserting a bypass graft | not specified | 5-393.17 |  | 
																			
											| 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 | 5-433.52 |  | 
																			
											| Other operations on the stomach | not specified | 5-449.d3 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the small intestine | not specified | 5-451.70 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the small intestine | not specified | 5-451.92 |  | 
																			
											| 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 | 5-452.61 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the large intestine | not specified | 5-452.62 |  | 
																			
											| Other operations on the intestine | not specified | 5-469.d3 |  | 
																			
											| Surgical incision into bony tissue because of sterile or infected contaminated bone disease | not specified | 5-780.61 |  | 
																			
											| Surgical removal of diseased bone tissue | not specified | 5-782.1f |  | 
																			
											| Surgical fixation of the bone fragments, e.g. in fractures, using devices such as screws or plates | not specified | 5-786.1 |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.11 |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.1r |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.5f |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.7f |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.k1 |  | 
																			
											| Other operations on the bones | not specified | 5-789.31 |  | 
																			
											| Reduction of a fracture or a separated growth cartilage (epiphyseal cartilage) and external fixation of the bone fragments using devices such as screws or plates | not specified | 5-790.0r |  | 
																			
											| Reduction of a fracture or a separated growth cartilage (epiphyseal cartilage) and external fixation of the bone fragments using devices such as screws or plates | not specified | 5-790.41 |  | 
																			
											| Surgical reduction of a comminuted fracture in the shaft of a long bone | not specified | 5-792.1g |  | 
																			
											| Surgical reduction of a comminuted fracture in the shaft of a long bone | not specified | 5-792.5g |  | 
																			
											| Surgical reduction of a comminuted fracture in the joint region of a long bone and fixation of the bone fragments using devices such as screws or plates | not specified | 5-794.k6 |  | 
																			
											| Open surgical procedure on a joint | not specified | 5-800.2g |  | 
																			
											| Open surgical procedure on a joint | not specified | 5-800.3g |  | 
																			
											| Open surgical procedure on a joint | not specified | 5-800.5g |  | 
																			
											| Surgical implantation of an artificial hip joint | not specified | 5-820.02 |  | 
																			
											| Surgical implantation of an artificial hip joint | not specified | 5-820.22 |  | 
																			
											| Surgical implantation of an artificial hip joint | not specified | 5-820.51 |  | 
																			
											| Re-operation, exchange or removal of an artificial hip joint | not specified | 5-821.0 |  | 
																			
											| Re-operation, exchange or removal of an artificial hip joint | not specified | 5-821.18 |  | 
																			
											| Re-operation, exchange or removal of an artificial hip joint | not specified | 5-821.2a |  | 
																			
											| Re-operation, exchange or removal of an artificial hip joint | not specified | 5-821.30 |  | 
																			
											| Re-operation, exchange or removal of an artificial hip joint | not specified | 5-821.f0 |  | 
																			
											| Re-operation, exchange or removal of an artificial hip joint | not specified | 5-821.f2 |  | 
																			
											| Surgical implantation of an artificial joint in the arm or shoulder | not specified | 5-824.21 |  | 
																			
											| Other operations to secure or restore the function of a joint | not specified | 5-829.k2 |  | 
																			
											|  | not specified | 5-83b.52 |  | 
																			
											| Surgical incision into the muscles, tendons or their connective tissue sheaths | not specified | 5-850.62 |  | 
																			
											| Other surgical incision into the skin or subcutaneous tissues | not specified | 5-892.1c |  | 
																			
											| Other surgical incision into the skin or subcutaneous tissues | not specified | 5-892.1e |  | 
																			
											| Other surgical incision into the skin or subcutaneous tissues | not specified | 5-892.1g |  | 
																			
											| Surgical removal of diseased tissue from the skin or subcutaneous tissues | not specified | 5-894.0f |  | 
																			
											|  | not specified | 5-896.1c |  | 
																			
											|  | not specified | 5-896.1f |  | 
																			
											| Operation on the nails | not specified | 5-898.4 |  | 
																			
											| Simple surgical closure of the skin or the subcutaneous tissues after injuries, e.g. with a suture | not specified | 5-900.04 |  | 
																			
											| Simple surgical closure of the skin or the subcutaneous tissues after injuries, e.g. with a suture | not specified | 5-900.08 |  | 
																			
											| Simple surgical closure of the skin or the subcutaneous tissues after injuries, e.g. with a suture | not specified | 5-900.09 |  | 
																			
											| Temporary covering of soft tissue injuries with skin or artificial skin | not specified | 5-916.a1 |  | 
																			
											| Nature of the graft material | not specified | 5-930.4 |  | 
																			
											| 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.p4 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.p9 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.pa |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.pc |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.pd |  | 
																			
											|  | not specified | 6-006.21 |  | 
																			
											|  | not specified | 6-007.6c |  | 
																			
											|  | not specified | 8-017.2 |  | 
																			
											|  | not specified | 8-018.1 |  | 
																			
											|  | not specified | 8-018.2 |  | 
																			
											| Treatment by injecting a medicine into an organ or tissue, or removal of excess fluid (effusion) e.g. from the joints | not specified | 8-020.8 |  | 
																			
											| Intestinal lavage | not specified | 8-121 |  | 
																			
											| Injection or administration of medicines into the urinary bladder | not specified | 8-132.1 |  | 
																			
											| 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, exchange or removal of a ureteral stent | not specified | 8-137.10 |  | 
																			
											| 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 another organ or tissue for the drainage of fluid | not specified | 8-148.x |  | 
																			
											| Treatment by the targeted insertion of a needle into the chest with subsequent administration or removal of substances, e.g. fluid | not specified | 8-152.1 |  | 
																			
											| 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.h |  | 
																			
											| Dressings for large areas of skin or serious skin diseases | not specified | 8-191.10 |  | 
																			
											| Dressings for large areas of skin or serious skin diseases | not specified | 8-191.20 |  | 
																			
											| Non-surgical reduction of a dislocated joint without surgical fixation of the bone using devices such as screws or plates | not specified | 8-201.g |  | 
																			
											| Treatment of cardiac arrhythmias with electric shocks - defibrillation | not specified | 8-640.0 |  | 
																			
											| 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.c2 |  | 
																			
											| Transfusion of blood plasma or plasma components or genetically engineered blood proteins | not specified | 8-810.wa |  | 
																			
											| Transfusion of other plasma components or genetically engineered blood proteins | not specified | 8-812.60 |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.0q |  | 
																			
											| 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 | 8-836.1k |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.ma |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.n4 |  | 
																			
											| 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.08 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.35 |  | 
																			
											|  | not specified | 8-83b.88 |  | 
																			
											| Additional information on materials used | not specified | 8-83b.c5 |  | 
																			
											| Implantation of non-drug eluting tubing (stents) in blood vessels | not specified | 8-840.0q |  | 
																			
											| Insertion of non-drug eluting tubing (stent graft) with covered mesh in blood vessels | not specified | 8-842.0s |  | 
																			
											| Interdisciplinary management other chronic illnesses | not specified | 8-97d.0 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | not specified | 8-980.20 |  | 
																			
											| 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 |  | 
																			
											| Interdisciplinary management for colonisation or infection with multiresistant germs (pathogens) | not specified | 8-987.13 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | not specified | 9-401.01 |  | 
																			
											| Patient education | not specified | 9-500.1 |  | 
																			
											|  | not specified | 9-984.a |  |