S52.2 - Fracture of shaft of ulna
S52.25 - Comminuted fracture of shaft of ulna
S52.251 - Displaced comminuted fracture of shaft of ulna, right arm
S52.252 - Displaced comminuted fracture of shaft of ulna, left arm
S52.253 - Displaced comminuted fracture of shaft of ulna, unspecified arm
S52.254 - Nondisplaced comminuted fracture of shaft of ulna, right arm
S52.255 - Nondisplaced comminuted fracture of shaft of ulna, left arm
S52.256 - Nondisplaced comminuted fracture of shaft of ulna, unspecified arm