Lac w fb of low back and pelvis w/o penet retroperiton, subs

This code signifies a cut or tear in the skin and underlying tissues of the lower back or pelvic region, where a foreign object (e.g., glass, gravel, wood splinter) is embedded within the wound. Importantly, this injury does not extend into the retroperitoneal space, and the encounter represents follow-up care after the initial treatment.

Apply this code for subsequent encounters when a patient presents for wound care, dressing changes, foreign body removal (if not already performed), or evaluation of healing for a laceration of the lower back or pelvis that initially contained a foreign body and did not penetrate the retroperitoneum. This is used after the initial treatment of the injury.

• Ensure documentation clearly specifies the presence of a foreign body and confirms no retroperitoneal penetration.
• The "D" seventh character indicates a subsequent encounter, meaning the patient is receiving routine follow-up care for the injury.
• Distinguish from codes for superficial foreign bodies (e.g., splinter without a true laceration) or lacerations without a foreign body.