Arthropathy associated with other endocrine and metabolic disorders

This code signifies joint disease (arthropathy) that arises as a direct consequence or complication of an underlying endocrine or metabolic disorder. It indicates a secondary joint involvement rather than a primary joint pathology.

Apply this code when documentation clearly links a patient's arthropathy to a specific endocrine condition (e.g., acromegaly, hyperparathyroidism) or metabolic disorder (e.g., hemochromatosis, Wilson's disease). The physician's notes should explicitly state the association between the systemic disorder and the joint manifestations.

• Always code the underlying endocrine or metabolic disorder first, as it is the primary etiology.
• Ensure documentation specifies the type of arthropathy (e.g., degenerative, inflammatory) if known, but the primary link is to the systemic disorder.
• Distinguish from primary arthropathies (e.g., osteoarthritis) where no underlying endocrine/metabolic cause is identified.