Icd 10 code for 1st cmc arthritis July 8, 2019 16 32 64 128 Icd 10 code for left 1st cmc arthritis Cmc arthritis icd 10 1st cmc arthritis icd 10 Icd 10 code for arthritis right hand Icd 10 code for arthritis unspecified Left thumb cmc osteoarthritis icd 10