| Service | Number of cases | OPS number | Info | 
																			
											| Surgical incision into the eardrum (tympanic membrane) | 28 | 5-200.5 |  | 
																			
											| Surgical removal of the (enlarged) adenoids (without removal of the tonsils) | 26 | 5-285.0 |  | 
																			
											| Surgical incision into the eardrum (tympanic membrane) | 7 | 5-200.4 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the outer ear | 5 | 5-181.0 |  | 
																			
											| Removal of a grommet from the Eustachian tube | 5 | 5-201 |  | 
																			
											| Revision operations | 4 | 5-983 |  | 
																			
											| Surgical reduction of a broken nose | not specified | 5-216.0 |  | 
																			
											| Operation on the inferior nasal concha | not specified | 5-215.4 |  | 
																			
											| Treatment by washing out (irrigating) the ear | not specified | 8-171.0 |  | 
																			
											| Corrective surgery on protruding ears | not specified | 5-184.0 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the nose | not specified | 5-212.0 |  | 
																			
											| Temporary covering of soft tissue injuries with skin or artificial skin | not specified | 5-916.24 |  | 
																			
											| Surgical removal of diseased tissue from the skin or subcutaneous tissues | not specified | 5-894.15 |  | 
																			
											| Clinical examination under general anaesthetic | not specified | 1-100 |  | 
																			
											| Free skin flap grafting [site of removal and nature of the graft] | not specified | 5-902.44 |  | 
																			
											| Surgical incision into the larynx or other incisions into the trachea | not specified | 5-313.1 |  | 
																			
											| Removal of a foreign body without a surgical incision | not specified | 8-101.4 |  | 
																			
											|  | not specified | 5-894.34 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the larynx | not specified | 5-300.7 |  | 
																			
											|  | not specified | 1-611.00 |  | 
																			
											| Corrective surgery on protruding ears | not specified | 5-184.2 |  | 
																			
											| Taking a tissue sample (biopsy) of the external auditory canal by otoscopy without surgical incision | not specified | 1-411 |  | 
																			
											| Taking a tissue sample (biopsy) of the larynx without surgical incision | not specified | 1-421.1 |  | 
																			
											| Operation on the inferior nasal concha | not specified | 5-215.00 |  | 
																			
											| Corrective surgery on protruding ears | not specified | 5-184.3 |  | 
																			
											| Reconstructive operations of parts of the pinna | not specified | 5-186.x |  | 
																			
											| Operation on the inferior nasal concha | not specified | 5-215.1 |  | 
																			
											| Surgical removal of the (enlarged) adenoids (without removal of the tonsils) | not specified | 5-285.1 |  | 
																			
											| Surgical removal of diseased tissue from the skin or subcutaneous tissues | not specified | 5-894.x4 |  | 
																			
											| Skin grafting [site of removal and nature of the piece of skin removed] | not specified | 5-901.15 |  | 
																			
											| Surgical removal or reconstruction of the nasal septum | not specified | 5-214.5 |  | 
																			
											| Extensive surgical removal of diseased tissue from the skin or subcutaneous tissues | not specified | 5-895.34 |  | 
																			
											|  | not specified | 5-896.04 |  | 
																			
											| Examination of the oesophagus by endoscopy | not specified | 1-630.1 |  | 
																			
											| Partial or complete surgical removal of the pinna | not specified | 5-182.0 |  | 
																			
											| Surgical removal or destruction of diseased tissue in the larynx | not specified | 5-300.2 |  | 
																			
											| Examination of the pharynx by endoscopy | not specified | 1-611.1 |  |