Icd 10 code for fracture base of fifth metatarsal left foot July 8, 2019 16 32 64 128 Left fifth metatarsal fracture icd 10 Fracture of fifth metatarsal bone of right foot icd 10 Fracture of the base of the 5th metatarsal icd 10 Fracture of base of fifth metatarsal bone icd 10