Inj unsp musc/fasc/tend at shldr/up arm, right arm, init

This code signifies an injury to a muscle, fascia, or tendon in the right shoulder or upper arm that isn't specifically identified as a sprain, strain, or laceration. It's used when the exact nature of the injury is "other" and the specific muscle, fascia, or tendon involved is not documented. This code also indicates that this is the initial treatment for the injury.

Apply this code for a patient presenting with a new, acute injury to the right shoulder or upper arm where the provider documents an "other" type of injury to an unspecified muscle, fascia, or tendon. This would include situations where the documentation indicates a general injury to these soft tissues without further specificity, and it's the first time the patient is being seen for this particular incident.

• Ensure the documentation clearly states "right arm" and "initial encounter."
• Only use this code when a more specific S46.x code (e.g., sprain, strain, laceration) cannot be assigned.
• Look for provider notes indicating "unspecified" or "other" injury to muscle, fascia, or tendon in the right shoulder/upper arm region.