2007 ICD-9-CM Procedure 84.73 Application of hybrid external fixator device 84.73 is a specific code that can be used to specify a procedure 84.73 contains 4 index entries View the full Volume 3 84.* hierarchy 84.73 also known as: Computer (assisted) (dependent) external fixator device Hybrid system using both ring and monoplanar devices 84.73 excludes: monoplanar device or system, when used alone (84.71) ring device or system, when used alone (84.72) Index entries containing 84.73: Application external fixator device (bone) 78.10 computer assisted (dependent) 84.73 hybrid device or system 84.73 Fixator, external computer assisted (dependent) 84.73 hybrid device or system 84.73