M80.5: Idiopathic osteoporosis with pathological fracture

Idiopathic osteoporosis with pathological fracture, represented by the ICD-10 code M80.5, is a specific health condition that involves the weakening of the bones without any identifiable reason, often resulting in fractures. In characterizing idiopathic osteoporosis, 'idiopathic' is a term used when the exact cause of the condition is not known. The term 'pathological fracture' refers to a fracture that results from a disease or condition, such as osteoporosis, which weakens the bones making them more prone to break even with a minor injury or no injury at all. Symptoms may not be obvious until a fracture occurs. Despite its idiopathic nature, this condition typically progresses over time as the bones continue to lose density and stability. The skeletal system is the major system affected by this condition, impacting a person's mobility, posture, and overall physical health.