Strain of musc/fasc/tend at shldr/up arm, right arm, init

This code signifies a non-traumatic overstretching or tearing of muscle fibers, fascia, or tendons in the right shoulder or upper arm region. It indicates an acute injury to these soft tissues, resulting in pain, swelling, and impaired function.

Apply this code for initial encounters involving a patient presenting with a new strain injury to the right shoulder or upper arm. This includes injuries sustained during activities like lifting, throwing, or repetitive movements, where the soft tissues are overstressed.

• Ensure documentation specifies "right arm" and "initial encounter" for accurate code assignment.
• Distinguish from sprains (ligament injuries) and traumatic tears (e.g., lacerations).
• If the specific muscle, fascia, or tendon is identified and has a more specific code, use that instead.