C3 c4 fracture icd 10 July 8, 2019 16 32 64 128 C3-c4 facet fracture icd 10 Icd 10 code for c3 c4 fracture C3 fracture icd 10 C43.4 icd 10 C43.5 icd 10 C43.9 icd 10