Direct infct of r hand in infec/parastc dis classd elswhr

This code signifies an inflammatory arthritis of the right hand directly caused by an underlying infectious or parasitic disease. It indicates that the infection itself has spread to and is directly affecting the joint structures of the right hand, leading to arthropathy.

Use this code when documentation clearly states infectious arthritis of the right hand, and the causative infectious or parasitic agent is identified and classified elsewhere in the ICD-10-CM system. This typically applies when a systemic infection, such as Lyme disease or tuberculosis, manifests with joint involvement in the right hand.

• Always sequence the underlying infectious or parasitic disease code first, as this code is an "etiology and manifestation" code.
• Ensure the documentation specifies "right hand" and not just "hand" or "multiple joints."
• Distinguish from septic arthritis (M00.-), which is a direct bacterial infection of the joint itself, not a manifestation of a systemic infection classified elsewhere.