M66.122
ICD-10-CMThis code signifies a tear or break in the synovial membrane surrounding the left elbow joint. This membrane produces synovial fluid, which lubricates the joint, and its rupture can lead to pain, swelling, and impaired joint function.
Apply this code when documentation clearly indicates a traumatic or spontaneous rupture of the synovium specifically affecting the left elbow. Supporting documentation should include physician notes detailing the injury mechanism, physical examination findings, and potentially imaging results confirming the synovial tear.
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