Icd 10 patellofemoral arthritis right knee July 8, 2019 16 32 64 128 Patellofemoral arthritis icd 10 Icd 10 patellofemoral osteoarthritis Right knee patellofemoral pain icd 10 Bilateral patellofemoral arthritis icd 10 Icd 10 code for patellofemoral disorders left knee