Disorder of ligament, left ankle

This code signifies a non-traumatic derangement or dysfunction of the ligaments specifically affecting the left ankle joint. This includes conditions like chronic ligamentous laxity, degeneration, or other acquired disorders not due to an acute injury.

Use this code when documentation specifies a non-traumatic disorder of the ligaments in the left ankle, such as chronic ankle instability without a current injury or degenerative ligament changes. Supporting documentation should clearly state the laterality and the non-acute nature of the ligamentous issue.

• Distinguish carefully between acute sprains (S93.4- codes) and chronic ligament disorders.
• Ensure laterality (left ankle) is explicitly documented to avoid unspecified coding.
• Consider additional codes for any associated pain (e.g., M25.572) or instability (e.g., M24.272 if not already covered).