ICD-10 code S52.01 for Torus fracture of upper end of ulna
The appropriate 7th character is to be added to all codes in subcategory S52.01 A - initial encounter for closed fracture D - subsequent encounter for fracture with routine healing G - subsequent encounter for fracture with delayed healing K - subsequent encounter for fracture with nonunion P - subsequent encounter for fracture with malunion S - sequela
