| Service | 
										Number of cases | 
										OPS key | 
										Info | 
									
																			
											| Surgical removal of the palatine tonsils (without removal of the adenoids) - tonsillectomy without adenoidectomy | 
											
																									32
																							 | 
											5-281.5 | 
											    
 | 
										
																			
											| Surgical removal of the (enlarged) adenoids (without removal of the tonsils) | 
											
																									25
																							 | 
											5-285.0 | 
											    
 | 
										
																			
											| Surgical incision into the eardrum (tympanic membrane) | 
											
																									10
																							 | 
											5-200.5 | 
											    
 | 
										
																			
											| Surgical removal or reconstruction of the nasal septum | 
											
																									10
																							 | 
											5-214.6 | 
											    
 | 
										
																			
											| Operation on the inferior nasal concha | 
											
																									7
																							 | 
											5-215.00 | 
											    
 | 
										
																			
											| Surgical incision into the eardrum (tympanic membrane) | 
											
																									6
																							 | 
											5-200.4 | 
											    
 | 
										
																			
											| Surgical removal of the (enlarged) adenoids (without removal of the tonsils) | 
											
																									4
																							 | 
											5-285.1 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											1-611.00 | 
											    
 | 
										
																			
											| Removal of a grommet from the Eustachian tube | 
											
																									not specified     
																							 | 
											5-201 | 
											    
 | 
										
																			
											| Surgical removal or reconstruction of the nasal septum | 
											
																									not specified     
																							 | 
											5-214.0 | 
											    
 | 
										
																			
											| Surgical removal or reconstruction of the nasal septum | 
											
																									not specified     
																							 | 
											5-214.70 | 
											    
 | 
										
																			
											| Surgical removal or reconstruction of the nasal septum | 
											
																									not specified     
																							 | 
											5-214.7x | 
											    
 | 
										
																			
											| Operation on the inferior nasal concha | 
											
																									not specified     
																							 | 
											5-215.1 | 
											    
 | 
										
																			
											| Operation on the maxillary sinuses | 
											
																									not specified     
																							 | 
											5-221.6 | 
											    
 | 
										
																			
											| Operation on the ethmoid bone or on the sphenoid sinus | 
											
																									not specified     
																							 | 
											5-222.0 | 
											    
 | 
										
																			
											| Operation on the ethmoid bone or on the sphenoid sinus | 
											
																									not specified     
																							 | 
											5-222.4 | 
											    
 | 
										
																			
											| Operation on several paranasal sinuses | 
											
																									not specified     
																							 | 
											5-224.63 | 
											    
 | 
										
																			
											| Surgical removal of the tonsils and adenoids | 
											
																									not specified     
																							 | 
											5-282.0 | 
											    
 | 
										
																			
											 | 
											
																									not specified     
																							 | 
											9-984.8 | 
											    
 |