ICD-10-CM > S00-T88 > S50-S59 > S52 > S52.6 > S52.62 > S52.629 > S52.629C S52.629C Torus fracture of lower end of unspecified ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC Billable/Specific Copy Code Copy Description