Left forearm open wound icd 10 July 8, 2019 16 32 64 128 Unspecified open wound left forearm icd 10 Icd 10 code for left forearm open wound Open wound of left forearm initial encounter icd 10 Left forearm wound icd 10 Left arm wound icd 10 Left forearm skin tear icd 10 Left wrist wound icd 10 Open wound left hand icd 10