| Service | Number of cases | OPS number | Info | 
																			
											| Operation on the articular cartilage or on the cartilage discs (menisci) by endoscopy (arthroscopy) | 262 | 5-812.6 |  | 
																			
											| Operation on the articular cartilage or on the cartilage discs (menisci) by endoscopy (arthroscopy) | 253 | 5-812.5 |  | 
																			
											| Operation on the synovium by endoscopy (arthroscopy) | 168 | 5-811.2h |  | 
																			
											| Operation on the synovium by endoscopy (arthroscopy) | 110 | 5-811.0h |  | 
																			
											| Operation on the articular cartilage or on the cartilage discs (menisci) by endoscopy (arthroscopy) | 105 | 5-812.eh |  | 
																			
											| Surgical procedure on a joint by endoscopy | 79 | 5-810.9h |  | 
																			
											| Surgical procedure on a joint by endoscopy | 71 | 5-810.4h |  | 
																			
											| Operation to divide adhesions around a nerve or to relieve pressure on the nerve or to abolish the nerve function | 68 | 5-056.40 |  | 
																			
											| Operation on the connective tissue sheaths around the muscles and tendons in the hand or fingers | 26 | 5-842.60 |  | 
																			
											| Other operations on the hand | 23 | 5-849.0 |  | 
																			
											| Operation on the articular cartilage or on the cartilage discs (menisci) by endoscopy (arthroscopy) | 22 | 5-812.fh |  | 
																			
											| Operation on the ligaments of the hand | 22 | 5-841.14 |  | 
																			
											| Operation on the tendons of the hand | 20 | 5-840.81 |  | 
																			
											| Surgical repair of a umbilical hernia | 15 | 5-534.1 |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | 14 | 5-787.kk |  | 
																			
											| Operation on the articular cartilage or on the cartilage discs (menisci) by endoscopy (arthroscopy) | 12 | 5-812.7 |  | 
																			
											| Surgical procedure on a joint by endoscopy | 11 | 5-810.2h |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | 9 | 5-787.3r |  | 
																			
											| Operation on the ligaments of the hand | 8 | 5-841.15 |  | 
																			
											| Other operations on the hand | 8 | 5-849.4 |  | 
																			
											| Surgical incision into or removal of tissue from the anus | 6 | 5-490.1 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the anal region | 6 | 5-492.00 |  | 
																			
											|  | 6 | 5-493.20 |  | 
																			
											| Operation on the tendons of the hand | 6 | 5-840.82 |  | 
																			
											| Operation on the connective tissue sheaths around the muscles and tendons in the hand or fingers | 6 | 5-842.61 |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | 5 | 5-787.gc |  | 
																			
											| Operation on the articular cartilage or on the cartilage discs (menisci) by endoscopy (arthroscopy) | 5 | 5-812.kh |  | 
																			
											| Surgical repair of an inguinal hernia | 4 | 5-530.73 |  | 
																			
											| Operation on the tendons of the hand | 4 | 5-840.83 |  | 
																			
											| Operation on the ligaments of the hand | 4 | 5-841.a5 |  | 
																			
											| Other operations on the muscles, tendons, their connective tissue sheaths or bursae | 4 | 5-859.18 |  | 
																			
											| Examination of a joint by endoscopy | not specified | 1-697.7 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the nerves | not specified | 5-041.4 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the nerves | not specified | 5-041.9 |  | 
																			
											| Operation to divide adhesions around a nerve or to relieve pressure on the nerve or to abolish the nerve function | not specified | 5-056.3 |  | 
																			
											| Surgical treatment of abnormal passages in the region of the anus (anal fistula) | not specified | 5-491.12 |  | 
																			
											|  | not specified | 5-493.21 |  | 
																			
											| Surgical repair of an inguinal hernia | not specified | 5-530.1 |  | 
																			
											| Surgical repair of an inguinal hernia | not specified | 5-530.31 |  | 
																			
											| Surgical repair of an inguinal hernia | not specified | 5-530.33 |  | 
																			
											| Surgical repair of a umbilical hernia | not specified | 5-534.03 |  | 
																			
											| Surgical repair of a hernial protrusion of the stomach | not specified | 5-535.0 |  | 
																			
											| Surgical repair of a hernial protrusion of the stomach | not specified | 5-535.1 |  | 
																			
											| Surgical repair of a incisional hernia | not specified | 5-536.0 |  | 
																			
											| Surgical repair of a incisional hernia | not specified | 5-536.10 |  | 
																			
											| Surgical removal of diseased bone tissue | not specified | 5-782.1c |  | 
																			
											| Surgical removal of diseased bone tissue | not specified | 5-782.4u |  | 
																			
											| Surgical removal of diseased bone tissue | not specified | 5-782.5u |  | 
																			
											| Surgical removal of diseased bone tissue | not specified | 5-782.aa |  | 
																			
											| Surgical removal of diseased bone tissue | not specified | 5-782.ab |  | 
																			
											| Surgical removal of diseased bone tissue | not specified | 5-782.ac |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.05 |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.0b |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.0c |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.16 |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.1a |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.1n |  | 
																			
											| 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 | 5-787.1v |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.1w |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.30 |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.37 |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.3b |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.3u |  | 
																			
											| 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.ew |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.gb |  | 
																			
											| Removal of the devices used to fix bone fragments, e.g. in fractures | not specified | 5-787.kr |  | 
																			
											| Operation on bones of the foot | not specified | 5-788.06 |  | 
																			
											| Operation on bones of the foot | not specified | 5-788.0a |  | 
																			
											| Operation on bones of the foot | not specified | 5-788.0b |  | 
																			
											| Operation on bones of the foot | not specified | 5-788.40 |  | 
																			
											| 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 | 5-790.1b |  | 
																			
											| 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 | 5-790.2b |  | 
																			
											| 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 | 5-790.2c |  | 
																			
											| Surgical reduction of a simple fracture of a small bone | not specified | 5-795.2c |  | 
																			
											| Surgical reduction of a compound fracture of a small bone | not specified | 5-796.0b |  | 
																			
											| Surgical reduction of a compound fracture of a small bone | not specified | 5-796.1c |  | 
																			
											| Surgical reduction of a compound fracture of a small bone | not specified | 5-796.2b |  | 
																			
											| Surgical reduction of a compound fracture of a small bone | not specified | 5-796.kb |  | 
																			
											| Open surgical procedure on a joint | not specified | 5-800.46 |  | 
																			
											| Open surgical procedure on a joint | not specified | 5-800.47 |  | 
																			
											| Open surgical procedure on a joint | not specified | 5-800.4q |  | 
																			
											| Open surgical procedure on a joint | not specified | 5-800.8q |  | 
																			
											| Surgical stiffening of a joint (ankylosis) | not specified | 5-808.b2 |  | 
																			
											| Surgical stiffening of a joint (ankylosis) | not specified | 5-808.b3 |  | 
																			
											| Other open joint surgery | not specified | 5-809.1q |  | 
																			
											| Surgical procedure on a joint by endoscopy | not specified | 5-810.4k |  | 
																			
											| Operation on the synovium by endoscopy (arthroscopy) | not specified | 5-811.1h |  | 
																			
											| Operation on the synovium by endoscopy (arthroscopy) | not specified | 5-811.27 |  | 
																			
											| Operation on the synovium by endoscopy (arthroscopy) | not specified | 5-811.2k |  | 
																			
											| Operation on the articular cartilage or on the cartilage discs (menisci) by endoscopy (arthroscopy) | not specified | 5-812.b |  | 
																			
											| Other joint surgery by endoscopy (arthroscopy) | not specified | 5-819.0t |  | 
																			
											| Other joint surgery by endoscopy (arthroscopy) | not specified | 5-819.2h |  | 
																			
											| Operation on the tendons of the hand | not specified | 5-840.36 |  | 
																			
											| Operation on the tendons of the hand | not specified | 5-840.57 |  | 
																			
											| Operation on the tendons of the hand | not specified | 5-840.84 |  | 
																			
											| Operation on the tendons of the hand | not specified | 5-840.n4 |  | 
																			
											| Operation on the ligaments of the hand | not specified | 5-841.16 |  | 
																			
											| Operation on the ligaments of the hand | not specified | 5-841.a4 |  | 
																			
											| Operation on the connective tissue sheaths around the muscles and tendons in the hand or fingers | not specified | 5-842.70 |  | 
																			
											| Operation on the connective tissue sheaths around the muscles and tendons in the hand or fingers | not specified | 5-842.71 |  | 
																			
											| Operation on the connective tissue sheaths around the muscles and tendons in the hand or fingers | not specified | 5-842.80 |  | 
																			
											| Surgical procedure on the joints of the hand apart from the wrist | not specified | 5-844.15 |  | 
																			
											| Surgical procedure on the joints of the hand apart from the wrist | not specified | 5-844.41 |  | 
																			
											| Surgical procedure on the joints of the hand apart from the wrist | not specified | 5-844.45 |  | 
																			
											| Surgical procedure on the joints of the hand apart from the wrist | not specified | 5-844.65 |  | 
																			
											| Surgical removal of the synovium in the hand | not specified | 5-845.03 |  | 
																			
											| Surgical removal of the synovium in the hand | not specified | 5-845.04 |  | 
																			
											| Surgical removal of the synovium in the hand | not specified | 5-845.7 |  | 
																			
											| Other operations on the hand | not specified | 5-849.1 |  | 
																			
											| Other operations on the hand | not specified | 5-849.5 |  | 
																			
											| Surgical incision into the muscles, tendons or their connective tissue sheaths | not specified | 5-850.68 |  | 
																			
											| Surgical incision into the muscles, tendons or their connective tissue sheaths | not specified | 5-850.a1 |  | 
																			
											| Removal of parts of muscles, tendons or their connective tissue sheaths | not specified | 5-852.09 |  | 
																			
											| Removal of parts of muscles, tendons or their connective tissue sheaths | not specified | 5-852.2a |  | 
																			
											| Removal of parts of muscles, tendons or their connective tissue sheaths | not specified | 5-852.aa |  | 
																			
											| Reconstructive operations on the tendons | not specified | 5-854.0c |  | 
																			
											| Suturing or other operations on a tendon or a synovial sheath | not specified | 5-855.02 |  | 
																			
											| Suturing or other operations on a tendon or a synovial sheath | not specified | 5-855.12 |  | 
																			
											| Suturing or other operations on a tendon or a synovial sheath | not specified | 5-855.59 |  | 
																			
											| Reconstructive operations on the connective tissue sheaths of muscles | not specified | 5-856.00 |  | 
																			
											| Reconstructive operations on the connective tissue sheaths of muscles | not specified | 5-856.22 |  | 
																			
											| Reconstructive operations on the connective tissue sheaths of muscles | not specified | 5-856.23 |  | 
																			
											| Reconstructive operations on the connective tissue sheaths of muscles | not specified | 5-856.28 |  | 
																			
											| Other operations on the muscles, tendons, their connective tissue sheaths or bursae | not specified | 5-859.28 |  | 
																			
											| Other operations on the muscles, tendons, their connective tissue sheaths or bursae | not specified | 5-859.2a |  | 
																			
											| Surgical eradication of a pilonidal sinus | not specified | 5-897.0 |  | 
																			
											| Operation on the nails | not specified | 5-898.9 |  | 
																			
											| Skin grafting from the area around the wound | not specified | 5-903.19 |  | 
																			
											| Skin grafting from the area around the wound | not specified | 5-903.69 |  |