Unsp inj musc/fasc/tend at shldr/up arm, right arm, subs

This code signifies an unspecific injury to muscles, fascia, or tendons in the right shoulder or upper arm region, where the initial injury has already been treated and the patient is now receiving follow-up care. The exact nature or specific muscle/tendon involved in the injury is not documented.

Apply this code when a patient presents for subsequent care (e.g., physical therapy, follow-up appointment, medication refill) for an unspecific right shoulder or upper arm muscle/tendon/fascia injury. This is appropriate when the initial injury has been addressed and the patient is in the healing or recovery phase.

• Ensure documentation clearly indicates a "subsequent encounter" for the injury.
• Only use this code when the specific muscle, fascia, or tendon injured is not identified in the medical record.
• If the specific injury is known, a more precise code from the S46 series should be utilized.