Icd 10 code for left knee lateral patellar instability July 8, 2019 16 32 64 128 Icd 10 code for left knee recurrent lateral patellar instability Left knee patella dislocation icd 10 Icd 10 code for patellar tendonitis left knee Icd 10 left knee pain Icd 10 left knee sprain Icd 10 l knee pain