Rupture of synovium, left hand

This code signifies a tear or break in the synovial membrane of the left hand. This membrane lines the joint capsules and tendon sheaths, producing synovial fluid for lubrication. A rupture can lead to pain, swelling, and impaired hand function.

Apply this code when documentation explicitly states a rupture of the synovium in the patient's left hand. This typically occurs due to trauma, overuse, or degenerative conditions. Supporting documentation should include physician notes detailing the location and nature of the synovial tear.

• Ensure laterality is clearly documented as "left hand" to avoid miscoding.
• Distinguish from tenosynovitis (inflammation of the tendon sheath) or other soft tissue injuries of the hand.
• Consider sequencing with an external cause code if the rupture is due to an injury.