Fistula, right elbow

This code describes an abnormal, pathological tract or opening that connects the right elbow joint space to another structure, such as the skin (cutaneous fistula) or another internal organ. This connection allows for the passage of fluids, pus, or other substances.

Use this code when documentation clearly indicates the presence of a fistula originating from or involving the right elbow joint. This often presents with persistent drainage, inflammation, or infection at the elbow. Supporting documentation should specify the laterality (right elbow) and the nature of the fistula.

• Ensure documentation specifies "right elbow" to support laterality.
• Distinguish from a sinus tract, which is a blind-ending tract, not a connection between two epithelialized surfaces.
• Code any underlying cause or associated infection, such as osteomyelitis, as an additional diagnosis.