ICD-10-CM > S00-T88 > T80-T88 > T84 > T84.6 > T84.61 > T84.615 T84.615 Infection and inflammatory reaction due to internal fixation device of left ulna Non-Billable/Non-Specific Codes T84.615A..., initial encounterT84.615D..., subsequent encounterT84.615S..., sequela