Unsp fracture of unsp calcaneus, init for opn fx

This code signifies an initial encounter for an open fracture of the calcaneus (heel bone) where the specific type of fracture is not documented. An open fracture indicates that the skin and soft tissues overlying the fracture site have been compromised, exposing the bone to the external environment. This type of injury carries a higher risk of infection and often requires surgical intervention.

This code is appropriate when a patient presents with a newly diagnosed, open calcaneal fracture, but the medical record does not specify the exact nature of the fracture (e.g., comminuted, displaced, non-displaced). It should be used for the initial treatment phase of such an injury. If the laterality of the fracture (left or right) is also unspecified, this code is applicable.

• Only use this code for the initial encounter for treatment of the open fracture. Subsequent care would use a different seventh character.
• Avoid this code if the specific type of calcaneal fracture (e.g., intra-articular, extra-articular) is clearly documented.
• Ensure documentation explicitly states "open fracture" and that the calcaneus is the affected bone.