Rheu arthrit w rheu factor of unsp shldr w/o org/sys involv

This code signifies seropositive rheumatoid arthritis affecting an unspecified shoulder joint, where there is no evidence of systemic complications or involvement of other body organs. It indicates an inflammatory autoimmune condition primarily impacting the synovial lining of the shoulder, confirmed by the presence of rheumatoid factor.

Use this code when documentation explicitly states seropositive rheumatoid arthritis localized to the shoulder, without mention of specific laterality (left or right) and without any associated extra-articular manifestations or organ involvement. This code is appropriate when the provider has confirmed the presence of rheumatoid factor.

• Ensure documentation specifies "unspecified shoulder" and explicitly mentions "rheumatoid factor positive" or "seropositive."
• Do not use this code if specific laterality (left or right shoulder) is documented; instead, choose the appropriate M05.711 or M05.712 code.
• Avoid this code if there is any mention of organ involvement (e.g., lung, heart, vasculitis); instead, select a more specific code from the M05.7 category that includes organ involvement.