Lac with fb ofbd wall, unsp flank with penet perit cav, sqla

This code signifies a past injury involving a laceration of the abdominal wall in an unspecified flank region, where a foreign body was present and the wound penetrated into the peritoneal cavity. The "sequela" designation indicates that this code is used to report a current condition or complication that is a direct result of this previous injury, rather than the acute injury itself.

This code is appropriate when a patient presents with a long-term complication, such as chronic pain, adhesions, or an infection, directly attributable to a previously sustained penetrating laceration of the flank with a foreign body that entered the peritoneal cavity. It should be used after the initial acute injury has healed.

• Always assign an additional code to specify the nature of the sequela (e.g., chronic pain, adhesions).
• Ensure documentation clearly links the current condition to the specified past injury.
• Do not use this code for the initial acute injury; use the appropriate acute injury code from the S31.62 category.