Parastomal hernia without obstruction or gangrene

This code signifies a parastomal hernia that is not causing any blockage of the bowel (obstruction) and where there is no tissue death (gangrene). A parastomal hernia is a type of incisional hernia that occurs adjacent to an artificial opening (stoma) created during a previous surgical procedure, such as a colostomy or ileostomy.

Apply this code when documentation clearly indicates a parastomal hernia without any signs or symptoms of bowel obstruction (e.g., vomiting, abdominal distension, obstipation) or gangrene (e.g., severe pain, fever, discolored skin). This code is appropriate for elective repairs or for monitoring of an uncomplicated parastomal hernia.

• Ensure the physician's documentation explicitly states "without obstruction" and "without gangrene" to support this specific code.
• Differentiate from other types of hernias, especially incisional hernias, by confirming the hernia's proximity to a stoma.
• If obstruction or gangrene is present, a more specific code from the K43 category (e.g., K43.0, K43.1) should be selected.