ICD-10-CM > S00-T88 > T80-T88 > T84 > T84.1 > T84.12 > T84.129 T84.129 Displacement of internal fixation device of unspecified bone of limb Non-Billable/Non-Specific Codes T84.129A..., initial encounterT84.129D..., subsequent encounterT84.129S..., sequela