Oth spon disruption of lateral collat ligament of right knee

This code signifies a non-traumatic tear or rupture of the lateral collateral ligament (LCL) in the right knee. This disruption occurs without an external force or injury, often due to degenerative changes or repetitive stress. It describes a spontaneous failure of the ligament's integrity.

Apply this code when documentation clearly indicates a spontaneous, non-traumatic disruption of the right knee's lateral collateral ligament. This would typically be diagnosed based on patient history, physical examination findings (e.g., varus instability), and confirmed by imaging such as MRI showing an LCL tear without evidence of acute injury.

• Differentiate carefully between spontaneous disruption and traumatic injury; traumatic LCL tears are coded differently.
• Ensure the documentation specifies "right knee" and "lateral collateral ligament" to support this precise code.
• Consider sequencing this code with other relevant knee conditions, such as osteoarthritis, if present and contributing to the spontaneous disruption.