Arthropathy in other blood disorders

This code signifies joint disease that arises as a direct complication of a primary hematological disorder. It encompasses various forms of arthropathy, such as inflammatory or degenerative changes, directly attributable to the underlying blood condition.

Use this code when documentation clearly links joint manifestations to a diagnosed blood disorder other than hemophilia (e.g., sickle cell disease, thalassemia, leukemia). The medical record should specify the type of arthropathy and the causative blood disorder.

• Always sequence the underlying blood disorder code first, followed by this code.
• Do not use for arthropathy due to hemophilia; refer to codes in category M36.2.
• Ensure documentation specifies the "other" blood disorder to justify this code over more general arthropathy codes.