Bilateral knee patellofemoral syndrome icd 10 July 8, 2019 16 32 64 128 Bilateral knee patellofemoral pain syndrome icd 10 Icd 10 code for bilateral knee patellofemoral syndrome Bilateral patellofemoral arthritis icd 10 Bilateral patellofemoral osteoarthritis icd 10 Bilateral knee chondromalacia icd 10