Knee Pain ICD-10 M25.561 - Pain in right knee M25.562 - Pain in left knee M25.569 - Pain in unspecified knee Posterolateral Knee Pain Differential Diagnosis Iliotibial Band Friction Syndrome M70.50 Meniscal Tear S83.209A Intra- articular loose body Meniscus lateral Discoid M23.009 snapping biceps femoris tendon degenerative joint disease proximal tibiofibular joint instability snapping popliteus tendon
