S46.921S
ICD-10-CMLaceration of unspecified muscle, fascia and tendon at shoulder and upper arm level, right arm, sequela
This code signifies a long-term complication or residual effect stemming from a laceration to an unspecified muscle, fascia, or tendon in the right shoulder or upper arm region. This could include chronic pain, limited range of motion, weakness, or other persistent issues directly attributable to the original injury. The "sequela" designation indicates that the acute phase of the injury has passed, and the patient is now experiencing the lasting consequences.
This code is appropriate for documenting follow-up encounters where a patient presents with ongoing symptoms or conditions resulting from a past laceration to the right shoulder/upper arm musculature or connective tissue. It should be used when the original laceration is no longer acute but continues to impact the patient's health or function. Examples include chronic stiffness, persistent weakness, or nerve entrapment due to scar tissue formation from a prior laceration.
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