M84.66Non-billable (header)
Pathological fracture in other disease, tibia and fibula
Sub-codes of M84.66(5)
M84.66 is a non-billable header. Select a sub-code to bill. Sub-codes marked ⚠ require a 7th character — append A, D, or S (and an X placeholder if needed).
M84.661Pathological fracture in other disease, right tibia⚠ 7th charM84.662Pathological fracture in other disease, left tibia⚠ 7th charM84.663Pathological fracture in other disease, right fibula⚠ 7th charM84.664Pathological fracture in other disease, left fibula⚠ 7th charM84.669Pathological fracture in other disease, unspecified tibia an…⚠ 7th char
Code Hierarchy
┌13Diseases of the musculoskeletal system and connective tissue (M00-M99)├M80-M85Disorders of bone density and structure (M80-M85)├M84Disorder of continuity of bone
└M84.66Pathological fracture in other disease, tibia and fibula
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