| Service | 
										Number of cases | 
										OPS key | 
										Info | 
									
																			
											| Operation using aids for optical magnification, e.g. magnifying spectacles, operating microscope | 
											
																									625
																							 | 
											5-984 | 
											    
 | 
										
																			
											| Surgical removal of the lens of the eye without the lens capsule | 
											
																									239
																							 | 
											5-144.5a | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									207
																							 | 
											5-158.01 | 
											    
 | 
										
																			
											| Measurement of the intraocular pressure | 
											
																									191
																							 | 
											1-220.0 | 
											    
 | 
										
																			
											| Surgical removal of the vitreous of the eye with another access, or other operations on the vitreous | 
											
																									134
																							 | 
											5-159.4 | 
											    
 | 
										
																			
											| Surgery for the opacity of a lens after a cataract operation (secondary cataract) | 
											
																									111
																							 | 
											5-142.1 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									93
																							 | 
											5-158.02 | 
											    
 | 
										
																			
											| Other operations to fix the retina after detachment | 
											
																									90
																							 | 
											5-154.0 | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by means of a an operation without external drainage of the aqueous humour | 
											
																									88
																							 | 
											5-134.2 | 
											    
 | 
										
																			
											| Other operations to fix the retina after detachment | 
											
																									48
																							 | 
											5-154.2 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									45
																							 | 
											5-158.13 | 
											    
 | 
										
																			
											| Revision operations | 
											
																									38
																							 | 
											5-983 | 
											    
 | 
										
																			
											| Transplantation of an artificial graft to replace the cornea of the eye | 
											
																									31
																							 | 
											5-125.01 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									23
																							 | 
											5-158.11 | 
											    
 | 
										
																			
											| Other operations on the retina | 
											
																									22
																							 | 
											5-156.0 | 
											    
 | 
										
																			
											| Other operations on the sclera, of the anterior chamber, of the iris, or the ciliary body of the eye | 
											
																									18
																							 | 
											5-139.12 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									17
																							 | 
											5-158.14 | 
											    
 | 
										
																			
											| Other operations on the sclera, of the anterior chamber, of the iris, or the ciliary body of the eye | 
											
																									16
																							 | 
											5-139.10 | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by means of a drainage operation | 
											
																									15
																							 | 
											5-131.7 | 
											    
 | 
										
																			
											| Other operations on the sclera, of the anterior chamber, of the iris, or the ciliary body of the eye | 
											
																									15
																							 | 
											5-139.11 | 
											    
 | 
										
																			
											| Replacement or removal of an artificial lens of the eye | 
											
																									15
																							 | 
											5-147.1 | 
											    
 | 
										
																			
											| Other operations on the iris | 
											
																									14
																							 | 
											5-137.7 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the iris, the ciliary body, or the sclera of the eye | 
											
																									13
																							 | 
											5-135.4 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									12
																							 | 
											5-158.10 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									12
																							 | 
											5-158.15 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									12
																							 | 
											5-158.22 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									11
																							 | 
											5-158.00 | 
											    
 | 
										
																			
											| Surgical destruction of diseased tissue in the retina or choroid of the eye | 
											
																									10
																							 | 
											5-155.2 | 
											    
 | 
										
																			
											| Other operations on the retina | 
											
																									10
																							 | 
											5-156.9 | 
											    
 | 
										
																			
											| Operation on the sclera of the eye | 
											
																									9
																							 | 
											5-138.10 | 
											    
 | 
										
																			
											| Other surgical removal of the lens of the eye | 
											
																									9
																							 | 
											5-145.2j | 
											    
 | 
										
																			
											| Surgical removal of the vitreous of the eye with another access, or other operations on the vitreous | 
											
																									9
																							 | 
											5-159.00 | 
											    
 | 
										
																			
											| Treatment by injecting a medicine into an organ or tissue, or removal of excess fluid (effusion) e.g. from the joints | 
											
																									9
																							 | 
											8-020.0 | 
											    
 | 
										
																			
											| Insertion or exchange of an artificial lens of the eye | 
											
																									8
																							 | 
											5-146.0j | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by means of a drainage operation | 
											
																									7
																							 | 
											5-131.64 | 
											    
 | 
										
																			
											| Surgical removal of the lens of the eye without the lens capsule | 
											
																									7
																							 | 
											5-144.5b | 
											    
 | 
										
																			
											| Insertion or exchange of an artificial lens of the eye | 
											
																									7
																							 | 
											5-146.2j | 
											    
 | 
										
																			
											| Other operations on the retina | 
											
																									7
																							 | 
											5-156.1 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									5
																							 | 
											5-158.21 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									5
																							 | 
											5-158.42 | 
											    
 | 
										
																			
											| Surgical removal of the vitreous of the eye with another access, or other operations on the vitreous | 
											
																									5
																							 | 
											5-159.10 | 
											    
 | 
										
																			
											| Transplantation of an artificial graft to replace the cornea of the eye | 
											
																									4
																							 | 
											5-125.00 | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by means of a drainage operation | 
											
																									4
																							 | 
											5-131.40 | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by improving aqueous humour circulation | 
											
																									4
																							 | 
											5-133.0 | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by means of a an operation without external drainage of the aqueous humour | 
											
																									4
																							 | 
											5-134.00 | 
											    
 | 
										
																			
											| Other operations on the sclera, of the anterior chamber, of the iris, or the ciliary body of the eye | 
											
																									4
																							 | 
											5-139.2 | 
											    
 | 
										
																			
											| Replacement or removal of an artificial lens of the eye | 
											
																									4
																							 | 
											5-147.3 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									4
																							 | 
											5-158.05 | 
											    
 | 
										
																			
											| Surgical incision into the (diseased) eyelid | 
											
																									not specified     
																							 | 
											5-090.2 | 
											    
 | 
										
																			
											| Surgical removal or destruction of (diseased) tissue in the eyelid | 
											
																									not specified     
																							 | 
											5-091.30 | 
											    
 | 
										
																			
											| Operation on the corner of the eye or eyelid crease | 
											
																									not specified     
																							 | 
											5-092.00 | 
											    
 | 
										
																			
											| Corrective surgery for an inverted or extroverted eyelid | 
											
																									not specified     
																							 | 
											5-093.1 | 
											    
 | 
										
																			
											| Corrective surgery for an inverted or extroverted eyelid | 
											
																									not specified     
																							 | 
											5-093.3 | 
											    
 | 
										
																			
											| Corrective surgery for a drooping upper eyelid on one side | 
											
																									not specified     
																							 | 
											5-094.1 | 
											    
 | 
										
																			
											| Suturing of the eyelid | 
											
																									not specified     
																							 | 
											5-095.00 | 
											    
 | 
										
																			
											| Combined operations on the eye muscles | 
											
																									not specified     
																							 | 
											5-10k.0 | 
											    
 | 
										
																			
											| Combined operations on the eye muscles | 
											
																									not specified     
																							 | 
											5-10k.4 | 
											    
 | 
										
																			
											| Combined operations on the eye muscles | 
											
																									not specified     
																							 | 
											5-10k.5 | 
											    
 | 
										
																			
											| Combined operations on the eye muscles | 
											
																									not specified     
																							 | 
											5-10k.7 | 
											    
 | 
										
																			
											| Combined operations on the eye muscles | 
											
																									not specified     
																							 | 
											5-10k.8 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the conjunctiva of the eye | 
											
																									not specified     
																							 | 
											5-112.2 | 
											    
 | 
										
																			
											| Surgical replacement of the conjunctiva of the eye | 
											
																									not specified     
																							 | 
											5-113.3 | 
											    
 | 
										
																			
											| Suturing the conjunctiva of the eye | 
											
																									not specified     
																							 | 
											5-115 | 
											    
 | 
										
																			
											| Surgical removal of a foreign body from the cornea of the eye | 
											
																									not specified     
																							 | 
											5-120.2 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the cornea of the eye | 
											
																									not specified     
																							 | 
											5-123.20 | 
											    
 | 
										
																			
											| Suturing of the cornea of the eye | 
											
																									not specified     
																							 | 
											5-124 | 
											    
 | 
										
																			
											| Transplantation of an artificial graft to replace the cornea of the eye | 
											
																									not specified     
																							 | 
											5-125.x | 
											    
 | 
										
																			
											| Other operations on the cornea of the eye | 
											
																									not specified     
																							 | 
											5-129.1 | 
											    
 | 
										
																			
											| Other operations on the cornea of the eye | 
											
																									not specified     
																							 | 
											5-129.2 | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by means of a drainage operation | 
											
																									not specified     
																							 | 
											5-131.00 | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by means of a drainage operation | 
											
																									not specified     
																							 | 
											5-131.01 | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by means of a drainage operation | 
											
																									not specified     
																							 | 
											5-131.41 | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by means of a drainage operation | 
											
																									not specified     
																							 | 
											5-131.4x | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by means of a drainage operation | 
											
																									not specified     
																							 | 
											5-131.8 | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by means of an operation on the ciliary body | 
											
																									not specified     
																							 | 
											5-132.1 | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by improving aqueous humour circulation | 
											
																									not specified     
																							 | 
											5-133.7 | 
											    
 | 
										
																			
											| Reduction of the intraocular pressure by means of a an operation without external drainage of the aqueous humour | 
											
																									not specified     
																							 | 
											5-134.01 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the iris, the ciliary body, or the sclera of the eye | 
											
																									not specified     
																							 | 
											5-135.0 | 
											    
 | 
										
																			
											| Surgical removal or destruction of diseased tissue in the iris, the ciliary body, or the sclera of the eye | 
											
																									not specified     
																							 | 
											5-135.5 | 
											    
 | 
										
																			
											| Other surgical incision or partial removal of the iris | 
											
																									not specified     
																							 | 
											5-136.1 | 
											    
 | 
										
																			
											| Other surgical incision or partial removal of the iris | 
											
																									not specified     
																							 | 
											5-136.3 | 
											    
 | 
										
																			
											| Other operations on the iris | 
											
																									not specified     
																							 | 
											5-137.1 | 
											    
 | 
										
																			
											| Other operations on the iris | 
											
																									not specified     
																							 | 
											5-137.4 | 
											    
 | 
										
																			
											| Operation on the sclera of the eye | 
											
																									not specified     
																							 | 
											5-138.13 | 
											    
 | 
										
																			
											| Other operations on the sclera, of the anterior chamber, of the iris, or the ciliary body of the eye | 
											
																									not specified     
																							 | 
											5-139.0 | 
											    
 | 
										
																			
											| Other operations on the sclera, of the anterior chamber, of the iris, or the ciliary body of the eye | 
											
																									not specified     
																							 | 
											5-139.1x | 
											    
 | 
										
																			
											| Surgical removal of the lens of the eye together with the lens capsule | 
											
																									not specified     
																							 | 
											5-143.0j | 
											    
 | 
										
																			
											| Surgical removal of the lens of the eye together with the lens capsule | 
											
																									not specified     
																							 | 
											5-143.10 | 
											    
 | 
										
																			
											| Surgical removal of the lens of the eye without the lens capsule | 
											
																									not specified     
																							 | 
											5-144.20 | 
											    
 | 
										
																			
											| Other surgical removal of the lens of the eye | 
											
																									not specified     
																							 | 
											5-145.00 | 
											    
 | 
										
																			
											| Other surgical removal of the lens of the eye | 
											
																									not specified     
																							 | 
											5-145.20 | 
											    
 | 
										
																			
											| Other surgical removal of the lens of the eye | 
											
																									not specified     
																							 | 
											5-145.2a | 
											    
 | 
										
																			
											| Other surgical removal of the lens of the eye | 
											
																									not specified     
																							 | 
											5-145.2b | 
											    
 | 
										
																			
											| Other surgical removal of the lens of the eye | 
											
																									not specified     
																							 | 
											5-145.2c | 
											    
 | 
										
																			
											| Other surgical removal of the lens of the eye | 
											
																									not specified     
																							 | 
											5-145.2f | 
											    
 | 
										
																			
											| Other surgical removal of the lens of the eye | 
											
																									not specified     
																							 | 
											5-145.2g | 
											    
 | 
										
																			
											| Insertion or exchange of an artificial lens of the eye | 
											
																									not specified     
																							 | 
											5-146.0c | 
											    
 | 
										
																			
											| Insertion or exchange of an artificial lens of the eye | 
											
																									not specified     
																							 | 
											5-146.20 | 
											    
 | 
										
																			
											| Insertion or exchange of an artificial lens of the eye | 
											
																									not specified     
																							 | 
											5-146.2b | 
											    
 | 
										
																			
											| Insertion or exchange of an artificial lens of the eye | 
											
																									not specified     
																							 | 
											5-146.xc | 
											    
 | 
										
																			
											| Insertion or exchange of an artificial lens of the eye | 
											
																									not specified     
																							 | 
											5-146.xj | 
											    
 | 
										
																			
											| Other operations on the lens of the eye | 
											
																									not specified     
																							 | 
											5-149.0 | 
											    
 | 
										
																			
											| Other operations on the lens of the eye | 
											
																									not specified     
																							 | 
											5-149.x | 
											    
 | 
										
																			
											| Other operations to fix the retina after detachment | 
											
																									not specified     
																							 | 
											5-154.x | 
											    
 | 
										
																			
											| Surgical destruction of diseased tissue in the retina or choroid of the eye | 
											
																									not specified     
																							 | 
											5-155.1 | 
											    
 | 
										
																			
											| Surgical destruction of diseased tissue in the retina or choroid of the eye | 
											
																									not specified     
																							 | 
											5-155.4 | 
											    
 | 
										
																			
											| Other operations on the choroid | 
											
																									not specified     
																							 | 
											5-157.0 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									not specified     
																							 | 
											5-158.03 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									not specified     
																							 | 
											5-158.04 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									not specified     
																							 | 
											5-158.30 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									not specified     
																							 | 
											5-158.41 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									not specified     
																							 | 
											5-158.43 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									not specified     
																							 | 
											5-158.44 | 
											    
 | 
										
																			
											| Surgical removal and subsequent replacement of the vitreous of the eye with access via the ciliary body | 
											
																									not specified     
																							 | 
											5-158.45 | 
											    
 | 
										
																			
											| Surgical removal of the vitreous of the eye with another access, or other operations on the vitreous | 
											
																									not specified     
																							 | 
											5-159.20 | 
											    
 | 
										
																			
											| Removal of the eyeball | 
											
																									not specified     
																							 | 
											5-163.10 | 
											    
 | 
										
																			
											| Premature termination of an operation (operation not carried out completely) | 
											
																									not specified     
																							 | 
											5-995 | 
											    
 |