M89.57 Osteolysis, ankle and foot

Non-billable header with 3 child codes.

Applies from M89.5 Osteolysis

Excludes2 (not included here)

• periprosthetic osteolysis of internal prosthetic joint (T84.05-)

Use additional code

• code to identify major osseous defect, if applicable (M89.7-)

Codes under M89.57

• M89.571 Osteolysis, right ankle and foot
• M89.572 Osteolysis, left ankle and foot
• M89.579 Osteolysis, unspecified ankle and foot

Code annotations containing back-references to M89.57

Back-references to M89.5

• Code First: M89.7 Major osseous defect ("osteolysis (M89.5-)")

Diagnosis Index entries for M89.57

• Osteolysis › metatarsus
• Osteolysis › tarsus
• Osteolysis › toe

Nearby codes

• M89.559 Osteolysis, unspecified thigh
• M89.56 Osteolysis, lower leg
• M89.561 Osteolysis, right lower leg
• M89.562 Osteolysis, left lower leg
• M89.569 Osteolysis, unspecified lower leg
• M89.57 Osteolysis, ankle and foot (this code)
• M89.571 Osteolysis, right ankle and foot
• M89.572 Osteolysis, left ankle and foot
• M89.579 Osteolysis, unspecified ankle and foot
• M89.58 Osteolysis, other site
• M89.59 Osteolysis, multiple sites