Reader Questions:
Code Correct for Wound Dehiscence and Delayed Primary Closure
Published on Mon May 09, 2011
Question
After a total knee replacement done three weeks ago, one of our patients developed redness and discharge through the distal aspect of the surgical wound and developed a 2 cm dehiscence. An exploration, irrigation, and debridement of the superficial wound dehiscence was done with delayed primary closure. The dehiscence was a localized one through the subcutaneous tissue down to layer one without extension into the joint. Is this reported as code 11042 and 13160 or otherwise?Texas Subscriber
Answer
According to the given description, the wound was repaired. You report code 12031 (
Repair, intermediate, wounds of scalp, axillae, trunk and/or extremities (excluding hands and feet); 2.5 cm or less). Since the wound dehiscence is a superficial one which goes down to the subcutaneous level, code 11042 (
Debridement, subcutaneous tissue (includes epidermis and dermis, if performed); first 20 sq cm or less) may be appropriate if a significant amount of devitalized tissue was removed. The description here is not elaborate enough to report 11042 along with the repair code. Code 13160 (
Secondary closure of surgical wound or dehiscence, extensive or complicated) is not right for this procedure as it does not mention that a secondary closure was done.