M89.76 Major osseous defect, lower leg

Non-billable header with 3 child codes.

Applicable to

• Major osseous defect of fibula and tibia

Applies from M89.7 Major osseous defect

Code first

• underlying disease, if known, such as:
• aseptic necrosis of bone (M87.-)
• malignant neoplasm of bone (C40.-)
• osteolysis (M89.5-)
• osteomyelitis (M86.-)
• osteonecrosis (M87.-)
• osteoporosis (M80.-, M81.-)
• periprosthetic osteolysis (T84.05-)

Codes under M89.76

• M89.761 Major osseous defect, right lower leg
• M89.762 Major osseous defect, left lower leg
• M89.769 Major osseous defect, unspecified lower leg

Code annotations containing back-references to M89.76

Back-references to M89.7

• Use Additional: C40 Malignant neoplasm of bone and articular cartilage of limbs ("code to identify major osseous defect, if applicable (M89.7-)")
• Use Additional: M80 Osteoporosis with current pathological fracture ("code to identify major osseous defect, if applicable (M89.7-)")
• Use Additional: M81 Osteoporosis without current pathological fracture ("major osseous defect, if applicable (M89.7-)")
• Use Additional: M86 Osteomyelitis ("code to identify major osseous defect, if applicable (M89.7-)")
• Use Additional: M87 Osteonecrosis ("code to identify major osseous defect, if applicable (M89.7-)")
• Use Additional: M89.5 Osteolysis ("code to identify major osseous defect, if applicable (M89.7-)")
• Use Additional: T84.05 Periprosthetic osteolysis of internal prosthetic joint ("code to identify major osseous defect, if applicable (M89.7-)")

Diagnosis Index entries for M89.76

• Defect, defective › major osseous › fibula
• Defect, defective › major osseous › lower leg
• Defect, defective › major osseous › tibia
• Defect, defective › osseous, major › fibula
• Defect, defective › osseous, major › lower leg
• Defect, defective › osseous, major › tibia

Nearby codes

• M89.749 Major osseous defect, unspecified hand
• M89.75 Major osseous defect, pelvic region and thigh
• M89.751 Major osseous defect, right pelvic region and thigh
• M89.752 Major osseous defect, left pelvic region and thigh
• M89.759 Major osseous defect, unspecified pelvic region and thigh
• M89.76 Major osseous defect, lower leg (this code)
• M89.761 Major osseous defect, right lower leg
• M89.762 Major osseous defect, left lower leg
• M89.769 Major osseous defect, unspecified lower leg
• M89.77 Major osseous defect, ankle and foot
• M89.771 Major osseous defect, right ankle and foot