Injury to bladder and urethra, with open wound into cavity

This code signifies a traumatic injury to the urinary bladder and/or urethra that involves an open wound extending into the abdominal or pelvic cavity. This indicates a significant breach of the body wall, allowing communication between the external environment or a penetrating object and the internal structures of the urinary system. Such injuries often result from penetrating trauma like stabbings, gunshot wounds, or severe blunt trauma with associated open fractures.

Use this code for patients presenting with documented bladder and/or urethral injury where there is clear evidence of an open wound communicating with the peritoneal or retroperitoneal cavity. This typically includes cases of penetrating trauma, or blunt trauma with associated open pelvic fractures that lacerate these organs. Documentation should explicitly state the presence of an open wound and its extension into the cavity.

• Differentiate from superficial open wounds or internal organ injuries without an open communication to the outside or a body cavity.
• Ensure documentation specifies both the bladder/urethral involvement and the open wound extending into the cavity.
• Sequence this code appropriately with external cause codes (E-codes) to describe the mechanism of injury.