| Service | Number of cases | OPS key | Info | 
																			
											| Operation on the kneecap (patella) or its ligaments | 71 | 5-804.5 |  | 
																			
											| Surgical implantation of artificial knee joint | 56 | 5-822.g1 |  | 
																			
											| Surgical implantation of an artificial hip joint | 44 | 5-820.00 |  | 
																			
											| Surgical procedure on a joint by endoscopy | 15 | 5-810.0h |  | 
																			
											| Surgical procedure on a joint by endoscopy | 12 | 5-810.5h |  | 
																			
											| Operation on the synovium by endoscopy (arthroscopy) | 12 | 5-811.3h |  | 
																			
											| Operation on the articular cartilage or on the cartilage discs (menisci) by endoscopy (arthroscopy) | 12 | 5-812.5 |  | 
																			
											| Reconstructive operations on the tendons or ligaments of the shoulder joint by endoscopy (arthroscopy) | 10 | 5-814.3 |  | 
																			
											| Surgical procedure on a joint by endoscopy | 9 | 5-810.4h |  | 
																			
											| Surgical implantation of artificial knee joint | 9 | 5-822.92 |  | 
																			
											| Reconstructive operations on the tendons or ligaments of the shoulder joint by endoscopy (arthroscopy) | 7 | 5-814.4 |  | 
																			
											|  | 7 | 9-984.6 |  | 
																			
											|  | 6 | 9-984.7 |  | 
																			
											| Surgical implantation of artificial knee joint | 4 | 5-822.01 |  | 
																			
											| Surgical implantation of artificial knee joint | 4 | 5-822.h2 |  | 
																			
											| Taking a tissue sample (biopsy) during arthroscopy | not specified | 1-482.7 |  | 
																			
											| Computed tomography (CT) of the head without contrast medium | not specified | 3-200 |  | 
																			
											| Computed tomography (CT) of the neck without contrast medium | not specified | 3-201 |  | 
																			
											| Operation to divide adhesions around a nerve or to relieve pressure on the nerve or to abolish the nerve function | not specified | 5-056.40 |  | 
																			
											| Surgical transplantation or transposition of bone tissue | not specified | 5-784.xk |  | 
																			
											| Surgical fixation of the bone fragments, e.g. in fractures, using devices such as screws or plates | not specified | 5-786.1 |  | 
																			
											| Surgical fixation of the bone fragments, e.g. in fractures, using devices such as screws or plates | not specified | 5-786.g |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.1k |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.eh |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.ek |  | 
																			
											| Operation on bones of the foot | not specified | 5-788.5e |  | 
																			
											| Operation on bones of the foot | not specified | 5-788.67 |  | 
																			
											| Operation on the articular cartilage or on the cartilage discs (menisci) | not specified | 5-801.5 |  | 
																			
											| Surgical procedure on a joint by endoscopy | not specified | 5-810.2h |  | 
																			
											| Surgical procedure on a joint by endoscopy | not specified | 5-810.51 |  | 
																			
											| Operation on the synovium by endoscopy (arthroscopy) | not specified | 5-811.0h |  | 
																			
											| Operation on the synovium by endoscopy (arthroscopy) | not specified | 5-811.2h |  | 
																			
											| Operation on the articular cartilage or on the cartilage discs (menisci) by endoscopy (arthroscopy) | not specified | 5-812.eh |  | 
																			
											| Other joint surgery by endoscopy (arthroscopy) | not specified | 5-819.2h |  | 
																			
											| Surgical implantation of artificial knee joint | not specified | 5-822.g2 |  | 
																			
											| Surgical implantation of artificial knee joint | not specified | 5-822.h1 |  | 
																			
											| Re-operation, exchange or removal of an artificial knee joint | not specified | 5-823.1f |  | 
																			
											| Other operations to secure or restore the function of a joint | not specified | 5-829.k1 |  | 
																			
											| Operation on the tendons of the hand | not specified | 5-840.31 |  | 
																			
											| Operation on the tendons of the hand | not specified | 5-840.81 |  | 
																			
											| Mobilisation of a stiff joint under anaesthesia - brisement force | not specified | 8-210 |  | 
																			
											| Interdisciplinary measures for early postoperative treatment and early rehabilitation of ill elderly people | not specified | 8-550.1 |  | 
																			
											| Treatment on the intensive care unit (basic procedures) | not specified | 8-980.0 |  | 
																			
											| Patient education | not specified | 9-500.0 |  | 
																			
											|  | not specified | 9-984.8 |  | 
																			
											|  | not specified | 9-984.9 |  | 
																			
											|  | not specified | 9-984.b |  |