ICD-10-CM > S00-T88 > T80-T88 > T84 > T84.1 > T84.12 > T84.122 T84.122 Displacement of internal fixation device of bone of right forearm Non-Billable/Non-Specific Codes T84.122A..., initial encounterT84.122D..., subsequent encounterT84.122S..., sequela