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