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