Sprain of left knee unspecified ligament icd 10 July 8, 2019 16 32 64 128 Sprain of left knee unspecified ligament subsequent encounter icd 10 Sprain of unspecified collateral ligament of left knee icd 10 Sprain left knee icd 10 Sprain of unspecified ligament of right ankle icd 10 Sprain of other ligament of right ankle icd10