807: Fracture of rib(s), sternum, larynx, and trachea
The following fifth-digit subclassification is for use with codes 807.0-807.1:
0 rib(s), unspecified
1 one rib
2 two ribs
3 three ribs
4 four ribs
5 five ribs
6 six ribs
7 seven ribs
8 eight or more ribs
9 multiple ribs, unspecified