Periprosth osteolys of internal prosthetic r hip jt, sequela

This code describes a chronic, progressive bone loss around the right hip prosthesis, specifically due to the body's reaction to wear particles from the implant. This osteolysis can lead to loosening of the prosthetic components and potential fracture. It represents a long-term complication following total hip arthroplasty.

Use this code for patients presenting with evidence of periprosthetic osteolysis affecting the right hip joint, where the condition is a sequela of the original prosthetic implantation. This is appropriate when the osteolysis is an established, ongoing problem, not an acute event. It signifies a late effect of the prosthetic joint.

• Ensure documentation clearly specifies "right hip" and indicates the osteolysis is a "sequela" or "late effect" of the prosthesis.
• Do not use for acute infections or mechanical complications without documented osteolysis.
• Consider additional codes for any associated complications, such as pathological fractures, if present.