Lac with fb of abd wall, l flank w/o penet perit cav, sqla

This code signifies a deep, jagged wound on the left flank of the abdominal wall that contains foreign material. Importantly, the injury does not extend into the peritoneal cavity, indicating it is superficial to the abdominal lining. The "S" at the end denotes that this is a sequela code, used for complications or conditions arising from an initial injury.

Apply this code for follow-up encounters related to a previously treated laceration on the left flank that involved a foreign body, where the wound did not penetrate the peritoneal cavity. This would be appropriate for documenting ongoing issues such as chronic pain, non-healing wounds, or retained foreign body complications from the original injury.

• Ensure documentation clearly specifies the left flank location and confirms the absence of peritoneal penetration.
• Verify that the encounter is for a sequela (late effect) of the original injury, not the initial treatment.
• Always code the acute injury first if the patient is still in the active treatment phase for the initial wound.