Unspecified injury of right knee initial encounter icd 10 July 8, 2019 16 32 64 128 Unspecified superficial injury of right knee initial encounter icd 10 Icd 10 code for unspecified injury of right knee initial encounter Unspecified injury of bilateral knee icd 10 Injury of right knee icd 10 Unspecified osteoarthritis of right knee icd 10