Unsp abdominal hernia with obstruction, without gangrene

This code signifies an abdominal hernia of an unspecified type that has become incarcerated or strangulated, leading to a blockage of the bowel, but without evidence of tissue death. The obstruction indicates a serious complication where the herniated contents are trapped, impairing blood flow and bowel function.

Apply this code when documentation clearly states an abdominal hernia with obstruction, but the specific type of hernia (e.g., inguinal, femoral, umbilical) is not identified. This code is appropriate when the physician explicitly rules out gangrene or when there is no documentation to support its presence.

• Ensure the documentation specifies "obstruction" and explicitly states "without gangrene" or lacks any mention of gangrene.
• If the type of abdominal hernia is documented (e.g., umbilical, incisional), use a more specific code from the K40-K45 series.
• Do not use this code if gangrene is present; instead, select the appropriate code indicating gangrene for the specific hernia type.