| Service | Number of cases | OPS key | Info | 
																			
											| Radiotherapy with high-energy beams for cancer - high voltage radiotherapy | 4.484 | 8-522.91 |  | 
																			
											|  | 1.267 | 8-52e |  | 
																			
											| Radiotherapy with high-energy beams for cancer - high voltage radiotherapy | 518 | 8-522.90 |  | 
																			
											| Cancer treatment for one or more days with chemotherapy drugs administered into a vein or beneath the skin | 265 | 8-542.11 |  | 
																			
											| Making or modifying a device for radiotherapy | 234 | 8-527.8 |  | 
																			
											| Planning radiotherapy for irradiation through the skin or at a localised site | 233 | 8-529.3 |  | 
																			
											| Making or modifying a device for radiotherapy | 157 | 8-527.0 |  | 
																			
											| Checking the settings before the start of a radiotherapy session | 143 | 8-528.6 |  | 
																			
											| Planning radiotherapy for irradiation through the skin or at a localised site | 139 | 8-529.4 |  | 
																			
											| Cancer treatment for one or more days with chemotherapy drugs administered into a vein or beneath the skin | 75 | 8-542.12 |  | 
																			
											|  | 68 | 8-523.15 |  | 
																			
											|  | 50 | 8-523.12 |  | 
																			
											|  | 49 | 9-984.b |  | 
																			
											| Function-orientated physical exercises and uses | 48 | 8-561.1 |  | 
																			
											| Making or modifying a device for radiotherapy | 45 | 8-527.1 |  | 
																			
											| Planning radiotherapy for irradiation through the skin or at a localised site | 44 | 8-529.6 |  | 
																			
											| Other radiotherapy with the insertion of encapsulated radioactive substances in the region of the diseased tissue | 39 | 8-525.3 |  | 
																			
											| Computed tomography of the chest with contrast medium | 38 | 3-222 |  | 
																			
											|  | 34 | 9-984.8 |  | 
																			
											| Measurement of hearing - audiometry | 33 | 1-242 |  | 
																			
											| Measurement of brain waves triggered by targeted stimuli (evoked potentials) | 30 | 1-208.8 |  | 
																			
											| Treatment by the targeted insertion of a needle into the male reproductive organs with subsequent administration or removal of substances, e.g. fluid | 28 | 8-156.2 |  | 
																			
											| Other radiotherapy with the insertion of encapsulated radioactive substances in the region of the diseased tissue | 28 | 8-525.12 |  | 
																			
											| Computed tomography of the abdomen with contrast medium | 27 | 3-225 |  | 
																			
											| Ultrasound of the male reproductive organs with access through the urethra or anus | 25 | 3-05c.0 |  | 
																			
											| Other operations on blood vessels | 24 | 5-399.5 |  | 
																			
											|  | 23 | 9-984.7 |  | 
																			
											| Computed tomography (CT) of the head without contrast medium | 19 | 3-200 |  | 
																			
											| Radiotherapy with the insertion of encapsulated radioactive substances in the region of the diseased tissue in body cavities or on the surface of the body | 19 | 8-524.2 |  | 
																			
											| Measurement of the electrical activity of the heart without a tube (catheter) inserted into the heart via an artery | 18 | 1-266.0 |  | 
																			
											|  | 18 | 8-523.03 |  | 
																			
											|  | 18 | 8-523.13 |  | 
																			
											| Function-orientated physical exercises and uses | 18 | 8-561.2 |  | 
																			
											| Treatment by specific positioning of the patient in bed, e.g. positioning in a sling table or special bed | 17 | 8-390.x |  | 
																			
											|  | 16 | 9-984.6 |  | 
																			
											| Computer-assisted analysis of the images with 3D-analysis | 15 | 3-990 |  | 
																			
											| Computer assisted visualisation of body structures in 3 dimensions - virtual 3D reconstruction technique | 15 | 3-994 |  | 
																			
											| Use of an X-ray imaging converter that calculates three dimensional images from two dimensional data | 15 | 3-996 |  | 
																			
											|  | 15 | 8-018.0 |  | 
																			
											| Cancer treatment for several days (e.g. 2-4 days) with two or more chemotherapy drugs administered into a vein | 15 | 8-543.42 |  | 
																			
											| Radiotherapy with high-energy beams for cancer - high voltage radiotherapy | 14 | 8-522.b0 |  | 
																			
											|  | 14 | 8-523.14 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | 14 | 9-401.30 |  | 
																			
											| Measurement of lung function in an airtight cabin - whole body plethysmography | 13 | 1-710 |  | 
																			
											| Magnetic resonance imaging (MRI) of the pelvis with contrast medium | 13 | 3-82a |  | 
																			
											| Checking the settings before the start of a radiotherapy session | 13 | 8-528.7 |  | 
																			
											| Artificial feeding through a vein as the main medical treatment | 12 | 8-016 |  | 
																			
											|  | 12 | 8-98h.03 |  | 
																			
											| Treatment of physically or functionally induced disorders of speech, language, the voice or swallowing | 12 | 9-320 |  | 
																			
											| Computed tomography of the neck with contrast medium | 11 | 3-221 |  | 
																			
											| Artificial feeding through a stomach tube as the main medical treatment | 11 | 8-015.0 |  | 
																			
											|  | 11 | 8-98h.05 |  | 
																			
											|  | 10 | 8-98h.06 |  | 
																			
											| Computed tomography of the head with contrast medium | 9 | 3-220 |  | 
																			
											|  | 9 | 3-754.00 |  | 
																			
											| Magnetic resonance imaging (MRI) of the head with contrast medium | 9 | 3-820 |  | 
																			
											| Quantitative analysis of specific values such as organ function or blood flow rate | 9 | 3-993 |  | 
																			
											| Image fusion from different imaging sources on a computer | 9 | 3-997 |  | 
																			
											| X-rays of the veins in the neck and chest with contrast medium | 7 | 3-611.0 |  | 
																			
											| Comparison of more than two assessments of the metabolic processes with radioactive labelled substances (PET or PET/CT) | 7 | 3-998 |  | 
																			
											| Treatment by injecting a medicine into an organ or tissue, or removal of excess fluid (effusion) e.g. from the joints | 7 | 8-020.x |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | 7 | 8-800.c0 |  | 
																			
											|  | 6 | 8-018.1 |  | 
																			
											| Injection or administration of medicines into the urinary bladder | 6 | 8-132.1 |  | 
																			
											| Cancer treatment for several days (e.g. 2-4 days) with two or more chemotherapy drugs administered into a vein | 6 | 8-543.32 |  | 
																			
											|  | 6 | 8-98h.02 |  | 
																			
											| Computed tomography (CT) of the chest without contrast medium | 5 | 3-202 |  | 
																			
											| Computed tomography (CT) of the spine and the spinal cord without contrast medium | 5 | 3-203 |  | 
																			
											|  | 5 | 8-98h.04 |  | 
																			
											| Examination of the oesophagus, stomach and duodenum by endoscopy | 4 | 1-632.0 |  | 
																			
											| Magnetic resonance imaging (MRI) of the neck with contrast medium | 4 | 3-821 |  | 
																			
											| Magnetic resonance imaging (MRI) of the spine and spinal cord with contrast medium | 4 | 3-823 |  | 
																			
											| Making or modifying a device for radiotherapy | 4 | 8-527.6 |  | 
																			
											|  | 4 | 8-831.02 |  | 
																			
											| Examination of the cerebrospinal fluid spaces | not specified | 1-204.2 |  | 
																			
											| Measurement of brain waves triggered by targeted stimuli (evoked potentials) | not specified | 1-208.2 |  | 
																			
											| Taking a tissue sample (biopsy) of the bone marrow without surgical incision | not specified | 1-424 |  | 
																			
											| Taking a tissue sample (biopsy) of lymph nodes, spleen or thymus gland with a needle through the skin | not specified | 1-425.0 |  | 
																			
											| Taking a tissue sample (biopsy) of lymph nodes, spleen or thymus gland through the skin, guided by imaging procedures such as ultrasound | not specified | 1-426.0 |  | 
																			
											| 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 upper digestive tract, biliary tract or the pancreas by endoscopy | not specified | 1-440.a |  | 
																			
											| Taking a tissue sample (biopsy) of the liver, biliary tract or the pancreas through the skin, guided by imaging procedures such as ultrasound | not specified | 1-442.0 |  | 
																			
											| Taking a tissue sample (biopsy) of the lower digestive tract by endoscopy | not specified | 1-444.7 |  | 
																			
											| Taking a tissue sample (biopsy) of the female reproductive organs with a needle through the skin | not specified | 1-470.5 |  | 
																			
											| Taking a tissue sample (biopsy) of skin or subcutaneous tissues without surgical incision | not specified | 1-490.x |  | 
																			
											|  | not specified | 1-611.00 |  | 
																			
											| 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 | 1-620.00 |  | 
																			
											| 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 | 1-620.10 |  | 
																			
											| Examination of the oesophagus and the stomach by endoscopy | not specified | 1-631.0 |  | 
																			
											| Examination of the large intestine by endoscopy - colonoscopy | not specified | 1-650.0 |  | 
																			
											| Examination of the rectum by endoscopy | not specified | 1-654.0 |  | 
																			
											| Examination of the space between the lungs and ribs by taking a sample of fluid or tissue with a needle | not specified | 1-844 |  | 
																			
											| Examination of the abdominal cavity by taking a sample of fluid or tissue with a needle | not specified | 1-853.2 |  | 
																			
											| Comprehensive examination of blood cancer | not specified | 1-941.0 |  | 
																			
											| Comprehensive ultrasound examination with contrast medium for investigating and excluding suspected diagnoses | not specified | 3-030 |  | 
																			
											| Ultrasound of the heart (echocardiography) through the oesophagus - TEE | not specified | 3-052 |  | 
																			
											| X-rays of the breast | not specified | 3-100.0 |  | 
																			
											| X-rays of other organs with contrast medium | not specified | 3-13x |  | 
																			
											| Computed tomography (CT) of the neck without contrast medium | not specified | 3-201 |  | 
																			
											| Computed tomography (CT) of the musculoskeletal system without contrast medium | not specified | 3-205 |  | 
																			
											| Computed tomography (CT) of the pelvis without contrast medium | not specified | 3-206 |  | 
																			
											| Computed tomography (CT) of the abdomen without contrast medium | not specified | 3-207 |  | 
																			
											| Computed tomography of the pelvis with contrast medium | not specified | 3-226 |  | 
																			
											| Computed tomography (CT) of the blood vessels other than the main arteries and veins near the heart with contrast medium | not specified | 3-228 |  | 
																			
											| X-rays of the arteries in the pelvis with contrast medium | not specified | 3-605 |  | 
																			
											| 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 |  | 
																			
											|  | not specified | 3-754.10 |  | 
																			
											|  | not specified | 3-754.1x |  | 
																			
											| Magnetic resonance imaging (MRI) of the head without contrast medium | not specified | 3-800 |  | 
																			
											| Magnetic resonance imaging (MRI) of the spine and spinal cord without contrast medium | not specified | 3-802 |  | 
																			
											| Magnetic resonance imaging (MRI) of the abdominal cavity without contrast medium | not specified | 3-804 |  | 
																			
											| Magnetic resonance imaging (MRI) of the pelvis without contrast medium | not specified | 3-805 |  | 
																			
											| Magnetic resonance imaging (MRI) of the breast with contrast medium | not specified | 3-827 |  | 
																			
											| Electrical impedance tomography | not specified | 3-903 |  | 
																			
											| Operation to divide adhesions around a nerve or to relieve pressure on the nerve or to abolish the nerve function | not specified | 5-056.5 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the nose | not specified | 5-212.6 |  | 
																			
											| Tooth extraction | not specified | 5-230.3 |  | 
																			
											| Surgical tooth extraction by opening the jawbone | not specified | 5-231.03 |  | 
																			
											| Surgical incision, removal or destruction of diseased tissue in the tongue | not specified | 5-250.1 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the throat (pharynx) | not specified | 5-292.30 |  | 
																			
											| Insertion of a permanent, artificial tracheal opening | not specified | 5-312.1 |  | 
																			
											| Other operations on the larynx or trachea | not specified | 5-319.2 |  | 
																			
											| Surgical incision into lymph nodes or lymphatic vessels | not specified | 5-400 |  | 
																			
											| Other operations on the oesophagus | not specified | 5-429.d |  | 
																			
											| Surgical insertion of a tube into the stomach through the abdominal wall for artificial feeding | not specified | 5-431.0 |  | 
																			
											| Surgical insertion of a tube into the stomach through the abdominal wall for artificial feeding | not specified | 5-431.20 |  | 
																			
											| Other operations on the intestine | not specified | 5-469.d3 |  | 
																			
											| Surgical creation of a connection between the urinary bladder and skin of the abdomen for artificial urinary drainage | not specified | 5-572.1 |  | 
																			
											| Operation on the foreskin of the penis | not specified | 5-640.2 |  | 
																			
											| Surgical fixation of the bone fragments, e.g. in fractures, using devices such as screws or plates | not specified | 5-786.7 |  | 
																			
											| 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 | 5-790.42 |  | 
																			
											| Surgical implantation of an artificial hip joint | not specified | 5-820.41 |  | 
																			
											| Other surgical incision into the skin or subcutaneous tissues | not specified | 5-892.15 |  | 
																			
											|  | not specified | 5-896.0f |  | 
																			
											|  | 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 |  | 
																			
											| Free skin flap grafting [site of removal and nature of the graft] | not specified | 5-902.1g |  | 
																			
											| Temporary covering of soft tissue injuries with skin or artificial skin | not specified | 5-916.a0 |  | 
																			
											| Revision operations | not specified | 5-983 |  | 
																			
											| Premature termination of an operation (operation not carried out completely) | not specified | 5-995 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.13 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.e5 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.e6 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.e8 |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.ec |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.ee |  | 
																			
											| Administration of medicines in accordance with List 2 of the procedures list | not specified | 6-002.eh |  | 
																			
											| Artificial feeding through a stomach tube as the main medical treatment | not specified | 8-015.1 |  | 
																			
											| Artificial feeding through a stomach tube as the main medical treatment | not specified | 8-015.x |  | 
																			
											|  | not specified | 8-017.0 |  | 
																			
											|  | not specified | 8-017.1 |  | 
																			
											|  | not specified | 8-017.2 |  | 
																			
											|  | not specified | 8-018.2 |  | 
																			
											| Insertion or exchange of a tube inserted into the small intestine through the oesophagus | not specified | 8-125.1 |  | 
																			
											| Exchange or removal of a urinary catheter through the abdominal wall | not specified | 8-133.0 |  | 
																			
											| Exchange or removal of a urinary catheter through the abdominal wall | not specified | 8-133.1 |  | 
																			
											| Insertion, exchange or removal of a ureteral stent | not specified | 8-137.00 |  | 
																			
											| 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 |  | 
																			
											| 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 | 8-190.22 |  | 
																			
											| Specific dressing techniques | not specified | 8-190.40 |  | 
																			
											| Treatment by specific positioning of the patient in bed, e.g. positioning in a sling table or special bed | not specified | 8-390.5 |  | 
																			
											|  | not specified | 8-523.05 |  | 
																			
											| Radiotherapy with the insertion of encapsulated radioactive substances in the region of the diseased tissue in body cavities or on the surface of the body | not specified | 8-524.1 |  | 
																			
											| Radiotherapy with the insertion of encapsulated radioactive substances in the region of the diseased tissue in body cavities or on the surface of the body | not specified | 8-524.3 |  | 
																			
											| Radiotherapy with the insertion of encapsulated radioactive substances in the region of the diseased tissue in body cavities or on the surface of the body | not specified | 8-524.5 |  | 
																			
											| Other radiotherapy with the insertion of encapsulated radioactive substances in the region of the diseased tissue | not specified | 8-525.01 |  | 
																			
											| Other radiotherapy with the insertion of encapsulated radioactive substances in the region of the diseased tissue | not specified | 8-525.4 |  | 
																			
											| Making or modifying a device for radiotherapy | not specified | 8-527.2 |  | 
																			
											| Checking the settings before the start of a radiotherapy session | not specified | 8-528.9 |  | 
																			
											| Planning radiotherapy for irradiation through the skin or at a localised site | not specified | 8-529.7 |  | 
																			
											| Planning radiotherapy for irradiation through the skin or at a localised site | not specified | 8-529.8 |  | 
																			
											| Treatment with radioactive substance taken up by the body | not specified | 8-530.d0 |  | 
																			
											| Other types of treatment with radioactive substances | not specified | 8-539.00 |  | 
																			
											| Cancer treatment for several days (e.g. 2-4 days) with two or more chemotherapy drugs administered into a vein | not specified | 8-543.21 |  | 
																			
											| Cancer treatment for several days (e.g. 2-4 days) with two or more chemotherapy drugs administered into a vein | not specified | 8-543.22 |  | 
																			
											| Cancer treatment for several days (e.g. 2-4 days) with two or more chemotherapy drugs administered into a vein | not specified | 8-543.41 |  | 
																			
											| Cancer treatment for several days (e.g. 2-4 days) with two or more chemotherapy drugs administered into a vein | not specified | 8-543.51 |  | 
																			
											| Others therapeutic procedures to influence the immune system | not specified | 8-547.31 |  | 
																			
											| 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.f0 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | not specified | 8-800.g0 |  | 
																			
											| Transfusion of blood, red blood cells or platelets from a donor to a recipient | not specified | 8-800.g3 |  | 
																			
											|  | not specified | 8-831.00 |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.07 |  | 
																			
											| Treatment of a vessel with access via a tube (catheter) | not specified | 8-836.0q |  | 
																			
											| Additional information on materials used | not specified | 8-83b.c6 |  | 
																			
											| Implantation of non-drug eluting tubing (stents) in blood vessels | not specified | 8-840.07 |  | 
																			
											| Implantation of non-drug eluting tubing (stents) in blood vessels | not specified | 8-840.0q |  | 
																			
											| Implantation of non-drug eluting tubing (stents) in blood vessels | not specified | 8-840.2q |  | 
																			
											| Pain control by injecting an anaesthetic around a nerve root or nerve close to the spine | not specified | 8-914.10 |  | 
																			
											| Interdisciplinary management for colonisation or infection with multiresistant germs (pathogens) | not specified | 8-987.11 |  | 
																			
											|  | not specified | 8-98g.00 |  | 
																			
											|  | not specified | 8-98g.10 |  | 
																			
											|  | not specified | 8-98g.13 |  | 
																			
											|  | not specified | 8-98h.00 |  | 
																			
											|  | not specified | 8-98h.01 |  | 
																			
											|  | not specified | 8-98h.07 |  | 
																			
											|  | not specified | 8-98h.08 |  | 
																			
											|  | not specified | 8-98h.09 |  | 
																			
											| Treatment procedure to maintain and encourage practical everyday and social skills - psychosocial intervention | not specified | 9-401.31 |  | 
																			
											|  | not specified | 9-984.9 |  |