4th metacarpal base fracture icd 10 July 8, 2019 16 32 64 128 Right 4th metacarpal base fracture icd 10 Left 4th metacarpal base fracture icd 10 Icd 10 code for right 4th metacarpal base fracture Metacarpal base fracture icd 10 Metacarpal fracture icd 10 Metacarpal neck fracture icd 10 Left fourth metacarpal shaft fracture icd 10