ICD-10-CM > S00-T88 > T80-T88 > T84 > T84.0 > T84.03 > T84.032 T84.032 Mechanical loosening of internal right knee prosthetic joint Non-Billable/Non-Specific Codes T84.032A..., initial encounterT84.032D..., subsequent encounterT84.032S..., sequela