Oth fracture of unsp femur, init for opn fx type 3A/B/C

This code signifies a fracture of the femur that is not specifically categorized elsewhere, occurring anywhere along the bone, and is an open fracture of severe type (IIIA, IIIB, or IIIC). The "unspecified" nature indicates the exact location on the femur is not documented, while "initial encounter" means the patient is receiving active treatment for this specific injury.

Apply this code when documentation confirms an open femoral fracture, classified as Gustilo-Anderson type IIIA, IIIB, or IIIC, and the specific anatomical site on the femur is not detailed. This code is appropriate for the initial phase of treatment, such as emergency room visits or initial hospital admissions for the injury.

• Ensure the documentation explicitly states "open fracture" and specifies Gustilo-Anderson type IIIA, IIIB, or IIIC.
• Only use this code when a more specific femoral fracture site (e.g., shaft, condyle) is not documented.
• Verify that this is indeed the patient's initial encounter for this specific injury.