S02.412K LeFort II fracture, subsequent encounter for fracture with nonunion

Name of the Condition

• LeFort II fracture, subsequent encounter for fracture with nonunion

Summary

A LeFort II fracture is a facial fracture involving the midface, characterized by a pyramidal pattern of bone disruption that includes the nasal bones, infraorbital rims, and maxilla. This condition typically results from significant trauma and may affect the alignment of the upper jaw, nasal structures, and eye sockets. The "subsequent encounter" designation indicates this is a follow-up visit for the fracture, and "nonunion" means the fractured bones have failed to heal properly after an expected period.

Causes

Direct impact to the face, such as from falls, motor vehicle accidents, or assaults. Blunt force trauma, including sports injuries or contact with objects, can also cause this fracture.

Risk Factors

• Participation in contact sports or activities with a high risk of facial injury.
• Lack of protective gear during high-risk activities.
• Osteoporosis or other bone-weakening conditions.
• Advanced age, which may increase susceptibility to falls.

Symptoms

• Persistent swelling and bruising around the midface, cheek, or eye area.
• Visible deformity or flattening of the facial structure.
• Pain or difficulty when opening the mouth or chewing.
• Double vision or changes in vision.
• Numbness or tingling in the cheek or upper lip.
• Nasal bleeding or discharge.

Diagnosis

Physical examination to assess swelling, deformity, and tenderness. Imaging tests, such as X-rays or CT scans, to evaluate bone alignment and healing. Assessment of fracture union status to confirm nonunion.

Treatment Options

• Surgical intervention to realign and stabilize the fractured bones, often using plates, screws, or grafts.
• Pain management with medications.
• Antibiotics if infection is present or suspected.
• Physical therapy to improve jaw function and mobility.

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture and response to treatment. Follow-up care is essential to monitor healing and address complications. Regular imaging may be needed to assess bone union.

Complications

• Chronic pain or discomfort.
• Persistent facial deformity.
• Difficulty with chewing or speaking.
• Infection at the fracture site.
• Nerve damage leading to numbness or weakness.

Lifestyle & Prevention

• Use protective gear during high-risk activities.
• Maintain bone health through proper nutrition and exercise.
• Avoid situations with a high risk of facial trauma.

When to Seek Professional Help

Seek immediate medical attention if you experience severe pain, difficulty breathing, vision changes, or signs of infection (e.g., fever, pus).

Tips for Medical Coders

Document the encounter as a subsequent visit for a fracture with nonunion. Include details about the fracture's location, healing status, and any interventions performed. Ensure documentation supports the nonunion diagnosis and subsequent encounter context.