Disrupt/dehisc of closure of oth int op (surg) wound, subs

This code signifies the partial or complete separation of the edges of a surgical wound located internally, not on the skin surface, during a subsequent encounter for care. This disruption can involve any layer of the internal closure, such as fascia, muscle, or peritoneum, following a previously performed operation. It indicates a complication where the surgical repair has failed to maintain its integrity.

Use this code when a patient presents for follow-up care or treatment of an internal surgical wound that has dehisced or disrupted. This applies to situations where the initial surgery was for an internal organ or structure, and the closure of that internal operative site has failed. This code is appropriate for any encounter after the initial treatment of the dehiscence.

• Ensure documentation clearly specifies an internal wound dehiscence, not a superficial one.
• Confirm this is a "subsequent encounter" for the dehiscence, meaning the patient is receiving routine care during the healing phase or treatment for the complication.
• Always code with an additional code to specify the underlying condition or reason for the original surgery, if applicable.