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