S52.2 - Fracture of shaft of ulna
S52.21 - Greenstick fracture of shaft of ulna
sevenChrNote:
-The appropriate 7th character is to be added to all codes in subcategoryS52.21
sevenChrDef:
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
S52.211 - Greenstick fracture of shaft of right ulna
S52.212 - Greenstick fracture of shaft of left ulna
S52.219 - Greenstick fracture of shaft of unspecified ulna