Other synovitis and tenosynovitis, right shoulder

This code signifies inflammation of the synovial membrane or tendon sheath in the right shoulder, when the specific type of synovitis or tenosynovitis is not otherwise classified. It encompasses various non-specific inflammatory conditions affecting the joint capsule or tendons of the right shoulder.

Apply this code when documentation clearly indicates synovitis or tenosynovitis of the right shoulder, but a more specific ICD-10-CM code (e.g., for adhesive capsulitis, rotator cuff syndrome with tenosynovitis, or specific infectious causes) is not applicable or documented. Supporting documentation should include a physician's diagnosis of "other synovitis," "non-specific tenosynovitis," or similar terms localized to the right shoulder.

• Ensure laterality (right shoulder) is explicitly documented.
• Always look for more specific codes first; this is a "catch-all" for unspecified types.
• Differentiate from M75.81 (Other shoulder lesions, right shoulder), which is broader and does not specifically indicate synovitis or tenosynovitis.