| 13.00 | Removal of foreign body from lens, not otherwise specified |
| 13.01 | Removal of foreign body from lens with use of magnet |
| 13.02 | Removal of foreign body from lens without use of magnet |
| 13.11 | Intracapsular extraction of lens by temporal inferior route |
| 13.19 | Other intracapsular extraction of lens |
| 13.2 | Extracapsular extraction of lens by linear extraction technique |
| 13.3 | Extracapsular extraction of lens by simple aspiration (and irrigation) technique |
| 13.41 | Phacoemulsification and aspiration of cataract |
| 13.42 | Mechanical phacofragmentation and aspiration of cataract by posterior route |
| 13.43 | Mechanical phacofragmentation and other aspiration of cataract |
| 13.51 | Extracapsular extraction of lens by temporal inferior route |
| 13.59 | Other extracapsular extraction of lens |
| 13.64 | Discission of secondary membrane [after cataract] |
| 13.65 | Excision of secondary membrane [after cataract] |
| 13.66 | Mechanical fragmentation of secondary membrane [after cataract] |
| 13.69 | Other cataract extraction |
| 13.70 | Insertion of pseudophakos, not otherwise specified |
| 13.71 | Insertion of intraocular lens prosthesis at time of cataract extraction, one-stage |
| 13.72 | Secondary insertion of intraocular lens prosthesis |
| 13.8 | Removal of implanted lens |
| 13.90 | Operation on lens, not elsewhere classified |
| 13.91 | Implantation of intraocular telescope prosthesis |
