ICD-10-CM > S00-T88 > T80-T88 > T84 > T84.1 > T84.11 > T84.110 T84.110 Breakdown (mechanical) of internal fixation device of right humerus Non-Billable/Non-Specific Codes T84.110A..., initial encounterT84.110D..., subsequent encounterT84.110S..., sequela