ICD-9-CM Procedure 12 Operation on iris, ciliary body, sclera, and anterior chamber 12 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 12.0 Removal of intraocular foreign body from anterior segment of eye 12.0 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 12.00 Removal of intraocular foreign body from anterior segment of eye, not otherwise specified 12.00 is a specific code that can be used to specify a procedure 12.00 contains 6 index entries ICD-9-CM Procedure 12.01 Removal of intraocular foreign body from anterior segment of eye with use of magnet 12.01 is a specific code that can be used to specify a procedure 12.01 contains 12 index entries ICD-9-CM Procedure 12.02 Removal of intraocular foreign body from anterior segment of eye without use of magnet 12.02 is a specific code that can be used to specify a procedure 12.02 contains 6 index entries ICD-9-CM Procedure 12.1 Iridotomy and simple iridectomy 12.1 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 12.11 Iridotomy with transfixion 12.11 is a specific code that can be used to specify a procedure 12.11 contains 4 index entries ICD-9-CM Procedure 12.12 Other iridotomy Surgical removal of a section of the iris. 12.12 is a specific code that can be used to specify a procedure 12.12 contains 7 index entries ICD-9-CM Procedure 12.13 Excision of prolapsed iris 12.13 is a specific code that can be used to specify a procedure 12.13 contains 2 index entries ICD-9-CM Procedure 12.14 Other iridectomy 12.14 is a specific code that can be used to specify a procedure 12.14 contains 4 index entries ICD-9-CM Procedure 12.2 Diagnostic procedures on iris, ciliary body, sclera, and anterior chamber 12.2 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 12.21 Diagnostic aspiration of anterior chamber of eye 12.21 is a specific code that can be used to specify a procedure 12.21 contains 3 index entries ICD-9-CM Procedure 12.22 Biopsy of iris 12.22 is a specific code that can be used to specify a procedure 12.22 contains 1 index entry ICD-9-CM Procedure 12.29 Other diagnostic procedures on iris, ciliary body, sclera, and anterior chamber 12.29 is a specific code that can be used to specify a procedure 12.29 contains 6 index entries ICD-9-CM Procedure 12.3 Iridoplasty and coreoplasty 12.3 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 12.31 Lysis of goniosynechiae 12.31 is a specific code that can be used to specify a procedure 12.31 contains 3 index entries ICD-9-CM Procedure 12.32 Lysis of other anterior synechiae 12.32 is a specific code that can be used to specify a procedure 12.32 contains 7 index entries ICD-9-CM Procedure 12.33 Lysis of posterior synechiae 12.33 is a specific code that can be used to specify a procedure 12.33 contains 7 index entries ICD-9-CM Procedure 12.34 Lysis of corneovitreal adhesions 12.34 is a specific code that can be used to specify a procedure 12.34 contains 1 index entry ICD-9-CM Procedure 12.35 Coreoplasty 12.35 is a specific code that can be used to specify a procedure 12.35 contains 4 index entries ICD-9-CM Procedure 12.39 Other iridoplasty 12.39 is a specific code that can be used to specify a procedure 12.39 contains 6 index entries ICD-9-CM Procedure 12.4 Excision or destruction of lesion of iris and ciliary body 12.4 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 12.40 Removal of lesion of anterior segment of eye, not otherwise specified 12.40 is a specific code that can be used to specify a procedure 12.40 contains 2 index entries ICD-9-CM Procedure 12.41 Destruction of lesion of iris, nonexcisional 12.41 is a specific code that can be used to specify a procedure 12.41 contains 4 index entries ICD-9-CM Procedure 12.42 Excision of lesion of iris 12.42 is a specific code that can be used to specify a procedure 12.42 contains 3 index entries ICD-9-CM Procedure 12.43 Destruction of lesion of ciliary body, nonexcisional 12.43 is a specific code that can be used to specify a procedure 12.43 contains 1 index entry ICD-9-CM Procedure 12.44 Excision of lesion of ciliary body 12.44 is a specific code that can be used to specify a procedure 12.44 contains 6 index entries ICD-9-CM Procedure 12.5 Facilitation of intraocular circulation 12.5 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 12.51 Goniopuncture without goniotomy 12.51 is a specific code that can be used to specify a procedure 12.51 contains 1 index entry ICD-9-CM Procedure 12.52 Goniotomy without goniopuncture 12.52 is a specific code that can be used to specify a procedure 12.52 contains 4 index entries ICD-9-CM Procedure 12.53 Goniotomy with goniopuncture 12.53 is a specific code that can be used to specify a procedure 12.53 contains 4 index entries ICD-9-CM Procedure 12.54 Trabeculotomy ab externo 12.54 is a specific code that can be used to specify a procedure 12.54 contains 1 index entry ICD-9-CM Procedure 12.55 Cyclodialysis 12.55 is a specific code that can be used to specify a procedure 12.55 contains 6 index entries ICD-9-CM Procedure 12.59 Other facilitation of intraocular circulation 12.59 is a specific code that can be used to specify a procedure 12.59 contains 3 index entries ICD-9-CM Procedure 12.6 Scleral fistulization 12.6 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 12.61 Trephination of sclera with iridectomy 12.61 is a specific code that can be used to specify a procedure 12.61 contains 6 index entries ICD-9-CM Procedure 12.62 Thermocauterization of sclera with iridectomy 12.62 is a specific code that can be used to specify a procedure 12.62 contains 8 index entries ICD-9-CM Procedure 12.63 Iridencleisis and iridotasis 12.63 is a specific code that can be used to specify a procedure 12.63 contains 10 index entries ICD-9-CM Procedure 12.64 Trabeculectomy ab externo Any surgical procedure for treatment of glaucoma by means of puncture or reshaping of the trabecular meshwork. It includes goniotomy, trabeculectomy, and laser perforation. 12.64 is a specific code that can be used to specify a procedure 12.64 contains 1 index entry ICD-9-CM Procedure 12.65 Other scleral fistulization with iridectomy 12.65 is a specific code that can be used to specify a procedure 12.65 contains 14 index entries ICD-9-CM Procedure 12.66 Postoperative revision of scleral fistulization procedure 12.66 is a specific code that can be used to specify a procedure 12.66 contains 3 index entries ICD-9-CM Procedure 12.69 Other fistulizing procedure 12.69 is a specific code that can be used to specify a procedure 12.69 contains 4 index entries ICD-9-CM Procedure 12.7 Other procedures for relief of elevated intraocular pressure 12.7 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 12.71 Cyclodiathermy 12.71 is a specific code that can be used to specify a procedure 12.71 contains 3 index entries ICD-9-CM Procedure 12.72 Cyclocryotherapy 12.72 is a specific code that can be used to specify a procedure 12.72 contains 2 index entries ICD-9-CM Procedure 12.73 Cyclophotocoagulation 12.73 is a specific code that can be used to specify a procedure 12.73 contains 2 index entries ICD-9-CM Procedure 12.74 Diminution of ciliary body, not otherwise specified 12.74 is a specific code that can be used to specify a procedure 12.74 contains 3 index entries ICD-9-CM Procedure 12.79 Other glaucoma procedures 12.79 is a specific code that can be used to specify a procedure 12.79 contains 6 index entries ICD-9-CM Procedure 12.8 Operations on sclera 12.8 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 12.81 Suture of laceration of sclera 12.81 is a specific code that can be used to specify a procedure 12.81 contains 3 index entries ICD-9-CM Procedure 12.82 Repair of scleral fistula 12.82 is a specific code that can be used to specify a procedure 12.82 contains 3 index entries ICD-9-CM Procedure 12.83 Revision of operative wound of anterior segment, not elsewhere classified 12.83 is a specific code that can be used to specify a procedure 12.83 contains 1 index entry ICD-9-CM Procedure 12.84 Excision or destruction of lesion of sclera 12.84 is a specific code that can be used to specify a procedure 12.84 contains 4 index entries ICD-9-CM Procedure 12.85 Repair of scleral staphyloma with graft 12.85 is a specific code that can be used to specify a procedure 12.85 contains 1 index entry ICD-9-CM Procedure 12.86 Other repair of scleral staphyloma 12.86 is a specific code that can be used to specify a procedure 12.86 contains 1 index entry ICD-9-CM Procedure 12.87 Scleral reinforcement with graft 12.87 is a specific code that can be used to specify a procedure 12.87 contains 1 index entry ICD-9-CM Procedure 12.88 Other scleral reinforcement 12.88 is a specific code that can be used to specify a procedure 12.88 contains 1 index entry ICD-9-CM Procedure 12.89 Other operations on sclera 12.89 is a specific code that can be used to specify a procedure 12.89 contains 10 index entries ICD-9-CM Procedure 12.9 Other operations on iris, ciliary body, and anterior chamber 12.9 is a non-specific code that should not be used to specify a procedure ICD-9-CM Procedure 12.91 Therapeutic evacuation of anterior chamber 12.91 is a specific code that can be used to specify a procedure 12.91 contains 10 index entries ICD-9-CM Procedure 12.92 Injection into anterior chamber 12.92 is a specific code that can be used to specify a procedure 12.92 contains 2 index entries ICD-9-CM Procedure 12.93 Removal or destruction of epithelial downgrowth from anterior chamber 12.93 is a specific code that can be used to specify a procedure 12.93 contains 3 index entries ICD-9-CM Procedure 12.97 Other operations on iris 12.97 is a specific code that can be used to specify a procedure 12.97 contains 3 index entries ICD-9-CM Procedure 12.98 Other operations on ciliary body 12.98 is a specific code that can be used to specify a procedure 12.98 contains 2 index entries ICD-9-CM Procedure 12.99 Other operations on anterior chamber 12.99 is a specific code that can be used to specify a procedure 12.99 contains 2 index entries