ICD-10-CM > S00-T88 > T80-T88 > T84 > T84.5 T84.5 Infection and inflammatory reaction due to internal joint prosthesis Non-Billable/Non-Specific Use Additional code to identify infection Codes T84.50Infection and inflammatory reaction due to unspecified internal joint prosthesisT84.50XA..., initial encounterT84.50XD..., subsequent encounterT84.50XS..., sequelaT84.51Infection and inflammatory reaction due to internal right hip prosthesisT84.51XA..., initial encounterT84.51XD..., subsequent encounterT84.51XS..., sequelaT84.52Infection and inflammatory reaction due to internal left hip prosthesisT84.52XA..., initial encounterT84.52XD..., subsequent encounterT84.52XS..., sequelaT84.53Infection and inflammatory reaction due to internal right knee prosthesisT84.53XA..., initial encounterT84.53XD..., subsequent encounterT84.53XS..., sequelaT84.54Infection and inflammatory reaction due to internal left knee prosthesisT84.54XA..., initial encounterT84.54XD..., subsequent encounterT84.54XS..., sequelaT84.59Infection and inflammatory reaction due to other internal joint prosthesisT84.59XA..., initial encounterT84.59XD..., subsequent encounterT84.59XS..., sequela