2007 ICD-9-CM Procedure 84.54 Implantation of other internal limb lengthening device 84.54 is a specific code that can be used to specify a procedure 84.54 contains 2 index entries View the full Volume 3 84.* hierarchy 84.54 also known as: Implantation of internal limb lengthening device, Not Otherwise Specified (NOS) Code also limb lengthening procedure (78.30 - 78.39) Index entries containing 84.54: Implant, implantation limb lengthening device, internal (NOS) 84.54 with kinetic distraction 84.53 Insertion limb lengthening device, internal, NOS 84.54 with kinetic distraction 84.53