2007 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 View the full Volume 3 16.* hierarchy 16.9 excludes: irrigation of eye (96.51) prescription and fitting of low vision aids (95.31-95.33) removal of: eye prosthesis NEC (97.31) nonpenetrating foreign body from eye without incision (98.21)