Icd 10 code open wound right arm July 8, 2019 16 32 64 128 Icd 10 code open wound right upper arm Icd 10 code for unspecified open wound right arm Open wound right arm icd 10 Open wound right shoulder icd 10 Open wound of arm icd 10 Open wound of left arm icd 10 Open wound of right hand icd 10