ICD-10-CM > S00-T88 > S80-S89 > S82 > S82.4 > S82.43 > S82.434 > S82.434R S82.434R Nondisplaced oblique fracture of shaft of right fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunion Billable/Specific Copy Code Copy Description