ICD-10-CM > M00-M99 > M97-M97 > M97 > M97.1 > M97.12 M97.12 Periprosthetic fracture around internal prosthetic left knee joint Non-Billable/Non-Specific Codes M97.12XA..., initial encounterM97.12XD..., subsequent encounterM97.12XS..., sequela