Nondisp pilon fx unsp tibia, init for opn fx type 3A/B/C

This code signifies a fracture of the distal tibia, specifically involving the weight-bearing surface of the ankle joint (pilon), without any displacement of the bone fragments. It indicates that the fracture is an open fracture, meaning the skin and soft tissues are compromised, and the injury is being treated for the first time. The "IIIA, IIIB, or IIIC" specifies the severity of the open wound according to the Gustilo-Anderson classification.

This code is appropriate for initial encounters where a patient presents with a nondisplaced pilon fracture of an unspecified tibia, and the injury is classified as an open fracture of Gustilo-Anderson type IIIA, IIIB, or IIIC. This would typically be used for the initial surgical repair or definitive treatment of the fracture and associated soft tissue injury.

• Ensure documentation clearly specifies "nondisplaced" and the Gustilo-Anderson classification (IIIA, IIIB, or IIIC) for the open fracture.
• Verify laterality (left or right) is not specified in the medical record, as this code is for an "unspecified tibia." If laterality is known, a more specific code should be used.
• This "initial encounter" code is only for the period of active treatment for the fracture; subsequent care would require a different encounter character.