Monteggia's fracture of right ulna, initial encounter for open fracture type IIIA, IIIB, or IIIC
monteggia's fracture of right ulna, initial encounter for open fracture type iiia, iiib, or iiic
Monteggia's fx right ulna, init for opn fx type 3A/B/C
monteggia's fx right ulna, init for opn fx type 3a/b/c