Laceration of unspecified Achilles tendon, sequela

This code signifies a long-term complication or residual effect stemming from a laceration of an unspecified Achilles tendon. It indicates that the initial injury has healed, but the patient continues to experience issues directly attributable to that past trauma, such as chronic pain, weakness, or functional limitation. The "unspecified" nature means the laterality (left or right) of the tendon is not documented.

Use this code when documenting a patient's current condition that is a direct consequence of a previously sustained Achilles tendon laceration, and the specific side of the injury is not specified in the medical record. This applies to follow-up encounters for chronic issues related to the healed laceration, occurring a year or more after the initial injury.

• Always sequence this code after the code(s) identifying the specific sequela (e.g., chronic pain, muscle weakness).
• Ensure documentation clearly links the current condition to the past Achilles tendon laceration.
• Avoid using this code for acute or subacute lacerations; it is exclusively for late effects.