ICD-9-CM Procedure 16 Operations on orbit and eyeball 16 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 16.0 Orbitotomy 16.0 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 16.01 Orbitotomy with bone flap 16.01 is a specific code that can be used to specify a procedure 16.01 contains 5 index entries ICD-9-CM Procedure 16.02 Orbitotomy with insertion of orbital implant 16.02 is a specific code that can be used to specify a procedure 16.02 contains 2 index entries ICD-9-CM Procedure 16.09 Other orbitotomy 16.09 is a specific code that can be used to specify a procedure 16.09 contains 6 index entries ICD-9-CM Procedure 16.1 Removal of penetrating foreign body from eye, not otherwise specified 16.1 is a specific code that can be used to specify a procedure 16.1 contains 1 index entry ICD-9-CM Procedure 16.2 Diagnostic procedures on orbit and eyeball 16.2 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 16.21 Ophthalmoscopy Examination of the interior of the eye with an ophthalmoscope. 16.21 is a specific code that can be used to specify a procedure 16.21 contains 2 index entries ICD-9-CM Procedure 16.22 Diagnostic aspiration of orbit 16.22 is a specific code that can be used to specify a procedure 16.22 contains 2 index entries ICD-9-CM Procedure 16.23 Biopsy of eyeball and orbit 16.23 is a specific code that can be used to specify a procedure 16.23 contains 2 index entries ICD-9-CM Procedure 16.29 Other diagnostic procedures on orbit and eyeball 16.29 is a specific code that can be used to specify a procedure 16.29 contains 5 index entries ICD-9-CM Procedure 16.3 Evisceration of eyeball The surgical removal of the inner contents of the eye, leaving the sclera intact. It should be differentiated from ORBIT EVISCERATION which removes the entire contents of the orbit, including eyeball, blood vessels, muscles, fat, nerve supply, and periosteum. 16.3 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 16.31 Removal of ocular contents with synchronous implant into scleral shell 16.31 is a specific code that can be used to specify a procedure 16.31 contains 4 index entries ICD-9-CM Procedure 16.39 Other evisceration of eyeball 16.39 is a specific code that can be used to specify a procedure 16.39 contains 2 index entries ICD-9-CM Procedure 16.4 Enucleation of eyeball The surgical removal of the eyeball leaving the eye muscles and remaining orbital contents intact. 16.4 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 16.41 Enucleation of eyeball with synchronous implant into tenons capsule with attachment of muscles 16.41 is a specific code that can be used to specify a procedure 16.41 contains 7 index entries ICD-9-CM Procedure 16.42 Enucleation of eyeball with other synchronous implant 16.42 is a specific code that can be used to specify a procedure 16.42 contains 7 index entries ICD-9-CM Procedure 16.49 Other enucleation of eyeball The surgical removal of the eyeball leaving the eye muscles and remaining orbital contents intact. 16.49 is a specific code that can be used to specify a procedure 16.49 contains 4 index entries ICD-9-CM Procedure 16.5 Exenteration of orbital contents The surgical removal of the contents of the orbit. This includes the eyeball, blood vessels, muscles, fat, nerve supply, and periosteum. It should be differentiated from EYE EVISCERATION which removes the inner contents of the eye, leaving the sclera intact. 16.5 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 16.51 Exenteration of orbit with removal of adjacent structures 16.51 is a specific code that can be used to specify a procedure 16.51 contains 4 index entries ICD-9-CM Procedure 16.52 Exenteration of orbit with therapeutic removal of orbital bone 16.52 is a specific code that can be used to specify a procedure 16.52 contains 1 index entry ICD-9-CM Procedure 16.59 Other exenteration of orbit The surgical removal of the contents of the orbit. This includes the eyeball, blood vessels, muscles, fat, nerve supply, and periosteum. It should be differentiated from EYE EVISCERATION which removes the inner contents of the eye, leaving the sclera intact. 16.59 is a specific code that can be used to specify a procedure 16.59 contains 6 index entries ICD-9-CM Procedure 16.6 Secondary procedures after removal of eyeball 16.6 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 16.61 Secondary insertion of ocular implant 16.61 is a specific code that can be used to specify a procedure 16.61 contains 4 index entries ICD-9-CM Procedure 16.62 Revision and reinsertion of ocular implant 16.62 is a specific code that can be used to specify a procedure 16.62 contains 8 index entries ICD-9-CM Procedure 16.63 Revision of enucleation socket with graft 16.63 is a specific code that can be used to specify a procedure 16.63 contains 7 index entries ICD-9-CM Procedure 16.64 Other revision of enucleation socket 16.64 is a specific code that can be used to specify a procedure 16.64 contains 6 index entries ICD-9-CM Procedure 16.65 Secondary graft to exenteration cavity 16.65 is a specific code that can be used to specify a procedure 16.65 contains 1 index entry ICD-9-CM Procedure 16.66 Other revision of exenteration cavity 16.66 is a specific code that can be used to specify a procedure 16.66 contains 1 index entry ICD-9-CM Procedure 16.69 Other secondary procedures after removal of eyeball 16.69 is a specific code that can be used to specify a procedure 16.69 contains 4 index entries ICD-9-CM Procedure 16.7 Removal of ocular or orbital implant 16.7 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 16.71 Removal of ocular implant 16.71 is a specific code that can be used to specify a procedure 16.71 contains 1 index entry ICD-9-CM Procedure 16.72 Removal of orbital implant 16.72 is a specific code that can be used to specify a procedure 16.72 contains 2 index entries ICD-9-CM Procedure 16.8 Repair of injury of eyeball and orbit 16.8 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 16.81 Repair of wound of orbit 16.81 is a specific code that can be used to specify a procedure 16.81 contains 1 index entry ICD-9-CM Procedure 16.82 Repair of rupture of eyeball 16.82 is a specific code that can be used to specify a procedure 16.82 contains 2 index entries ICD-9-CM Procedure 16.89 Other repair of injury of eyeball or orbit 16.89 is a specific code that can be used to specify a procedure 16.89 contains 3 index entries ICD-9-CM Procedure 16.9 Other operations on orbit and eyeball 16.9 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 16.91 Retrobulbar injection of therapeutic agent 16.91 is a specific code that can be used to specify a procedure 16.91 contains 4 index entries ICD-9-CM Procedure 16.92 Excision of lesion of orbit 16.92 is a specific code that can be used to specify a procedure 16.92 contains 3 index entries ICD-9-CM Procedure 16.93 Excision of lesion of eye, unspecified structure 16.93 is a specific code that can be used to specify a procedure 16.93 contains 2 index entries ICD-9-CM Procedure 16.98 Other operations on orbit 16.98 is a specific code that can be used to specify a procedure 16.98 contains 1 index entry ICD-9-CM Procedure 16.99 Other operations on eyeball 16.99 is a specific code that can be used to specify a procedure 16.99 contains 4 index entries