Other bursal cyst, right elbow

This code signifies the presence of a non-inflammatory, fluid-filled sac (bursal cyst) located specifically in the right elbow region. It represents a benign, often palpable, swelling that can result from trauma, overuse, or idiopathic causes, distinct from acute inflammation (bursitis).

Apply this code when documentation clearly indicates a diagnosis of a bursal cyst affecting the right elbow, without evidence of active inflammation or infection. This is appropriate for chronic or resolved bursitis where a residual cyst remains, or for cysts arising independently. Supporting documentation should specify "cyst" rather than "bursitis."

• Differentiate from acute bursitis (M70.31) or other specified bursitis of the elbow (M70.381).
• Ensure laterality (right elbow) is explicitly documented.
• If the cyst is infected, a more specific code for infectious bursitis would be appropriate.