2007 ICD-9-CM Procedure 78.18 Application of external fixation device, tarsals and metatarsals 78.18 is a specific code that can be used to specify a procedure 78.18 contains 1 index entry View the full Volume 3 78.* hierarchy Index entries containing 78.18: Application external fixator device (bone) 78.10 tarsal, metatarsal 78.18