Unspecified synovitis and tenosynovitis, left upper arm

This code signifies inflammation of the synovial membrane lining a joint or tendon sheath, specifically affecting the left upper arm, without further specification of the cause or type. It indicates a non-specific inflammatory process impacting the soft tissues around the joints or tendons in this anatomical region.

Use this code when documentation indicates synovitis or tenosynovitis of the left upper arm, but the provider has not specified the underlying etiology (e.g., infectious, traumatic, autoimmune) or a more precise anatomical location within the upper arm. This code is appropriate when the medical record lacks details to assign a more specific diagnosis.

• Only use this code when a more specific diagnosis for synovitis or tenosynovitis of the left upper arm is not documented.
• Query the provider for more specific details regarding the cause or type of inflammation if available to allow for more precise coding.
• Ensure the documentation clearly specifies "left upper arm" to support the laterality and anatomical site.