Monteggia's fracture of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion
monteggia's fracture of left ulna, subsequent encounter for open fracture type iiia, iiib, or iiic with nonunion
Monteggia's fracture of left ulna, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunion
monteggia's fracture of left ulna, subsequent encounter for open fracture type iiia, iiib, or iiic with nonunion