ICD-10-CM > S00-T88 > T80-T88 > T84 > T84.1 > T84.11 > T84.116 T84.116 Breakdown (mechanical) of internal fixation device of bone of right lower leg Non-Billable/Non-Specific Codes T84.116A..., initial encounterT84.116D..., subsequent encounterT84.116S..., sequela