Laceration of descending [left] colon, subsequent encounter

This code signifies a tear or cut in the descending portion of the left colon that is being treated during a follow-up visit. This injury could result from trauma, surgery, or other internal factors. The "D" suffix indicates that this is not the initial treatment for the laceration.

Use this code for patients presenting for ongoing care, such as wound checks, dressing changes, or medication adjustments, related to a previously diagnosed and treated laceration of the descending colon. This applies when the patient is no longer in the acute phase of injury but still requires active treatment.

• Ensure documentation clearly specifies the "descending" portion of the colon and the "left" side.
• Verify that the encounter type is indeed "subsequent" and not initial or sequela.
• Confirm the laceration is the primary reason for the visit or a significant co-morbidity being actively managed.