Ankylosis, right elbow

This code indicates the pathological fusion or stiffening of the right elbow joint, resulting in a significant loss of range of motion. This condition can be caused by chronic inflammation, trauma, or degenerative processes, leading to immobility of the joint.

Use this code when documentation clearly states ankylosis affecting the right elbow. This typically applies to patients presenting with a rigid, immobile right elbow due to bony fusion or severe fibrous adhesion. Supporting documentation would include physical exam findings noting absent or severely restricted right elbow movement, and imaging reports confirming joint fusion.

• Specify laterality; do not use unspecified elbow codes if the right elbow is documented.
• Code any underlying cause of the ankylosis, such as rheumatoid arthritis or a previous fracture, as an additional diagnosis.
• Distinguish from contracture (M24.521), which is a shortening of soft tissues around the joint, as opposed to joint fusion.