ICD-10-CM > Z00-Z99 > Z40-Z53 > Z47 > Z47.3 > Z47.33 Z47.33 Aftercare following explantation of knee joint prosthesis Billable/Specific Copy Code Copy Description Type 1 Excludes acquired absence of knee joint following prior explantation of knee prosthesis (Z89.52-knee joint prosthesis explantation status (Z89.52-)