Laceration without foreign body, unspecified knee, sequela

This code signifies a long-term complication or late effect stemming from a laceration of an unspecified knee, where no foreign body was present at the time of the original injury. It indicates that the initial wound has healed, but residual issues related to that laceration are now being addressed.

This code is appropriate when a patient presents with a current condition, such as chronic pain, scar tissue complications, limited range of motion, or nerve damage, that is directly attributable to a previously sustained laceration of the knee. It should be used when the acute phase of the laceration has passed and the current encounter is for the management of these persistent effects.

• Always sequence this code after the code describing the specific sequela (e.g., chronic pain, scar contracture).
• Ensure documentation clearly links the current condition to the prior knee laceration.
• Avoid using this code for acute lacerations; it is exclusively for late effects.