ICD-10-CM > S00-T88 > S50-S59 > S52 > S52.1 > S52.10 > S52.109 > S52.109C S52.109C Unspecified fracture of upper end of unspecified radius, initial encounter for open fracture type IIIA, IIIB, or IIIC Billable/Specific Copy Code Copy Description