Icd 10 code for primary osteoarthritis both knees July 8, 2019 16 32 64 128 Icd 10 code for primary osteoarthritis bilateral knees Icd 10 code for primary osteoarthritis of knees Osteoarthritis icd 10 knee Osteoarthritis bilateral knees icd 10 Osteoarthritis of right knee icd 10