S72.142M Displaced intertrochanteric fracture of left femur, subsequent encounter for open fracture type I or II with nonunion

Name of the Condition

Displaced intertrochanteric fracture of left femur, subsequent encounter for open fracture type I or II with nonunion

Summary

A displaced intertrochanteric fracture of the left femur is a break in the upper thigh bone, occurring between the greater and lesser trochanters. The term "displaced" indicates that the bone fragments are not aligned properly. This code represents a subsequent encounter for an open fracture type I or II (where the fracture has broken through the skin with minimal or moderate contamination) that has failed to heal (nonunion). The "subsequent encounter" indicates this is a follow-up visit for the fracture.

Causes

Intertrochanteric fractures typically result from trauma, such as falls or direct impact to the hip. Weakened bones due to conditions like osteoporosis may increase susceptibility to this type of fracture. Nonunion can occur due to inadequate stabilization, poor blood supply to the fracture site, infection, or other factors that impede healing.

Risk Factors

• Advanced age, particularly in individuals over 65
• Osteoporosis or other bone-weakening conditions
• History of previous fractures
• Sedentary lifestyle or reduced bone density
• Open fracture (increased risk of infection and nonunion)

Symptoms

• Persistent pain in the hip or groin area
• Inability to bear weight on the left leg
• Swelling and bruising around the hip
• Visible deformity or shortening of the leg
• Open wound at the fracture site (for open fractures)
• Possible signs of nonunion, such as lack of healing progress over time

Diagnosis

Diagnosis involves a physical examination to assess pain, mobility, and wound status, followed by imaging tests such as X-rays to visualize the fracture and check for nonunion. Additional imaging like CT scans or MRI may be used for detailed assessment of the fracture site and surrounding tissues.

Treatment Options

• Surgical intervention to realign and stabilize the fracture, often using screws, plates, or rods
• Bone grafting to promote healing in cases of nonunion
• Antibiotics to treat or prevent infection in open fractures
• Physical therapy to restore strength and mobility
• Wound care for open fractures

Prognosis and Follow-Up

Prognosis depends on the severity of the fracture, the success of treatment, and the patient's overall health. Nonunion may require additional interventions to promote healing. Regular follow-up visits are necessary to monitor healing progress and adjust treatment as needed.

Complications

• Nonunion or delayed healing
• Infection (especially with open fractures)
• Avascular necrosis (loss of blood supply to the bone)
• Arthritis in the hip joint
• Chronic pain or disability
• Deep vein thrombosis (blood clots)

Lifestyle & Prevention

• Maintain a healthy diet rich in calcium and vitamin D to support bone health
• Engage in weight-bearing exercises to strengthen bones
• Use assistive devices (e.g., canes, walkers) to prevent falls
• Address osteoporosis or other bone-weakening conditions with medical treatment
• Follow post-treatment instructions carefully to promote healing

When to Seek Professional Help

Seek immediate medical attention if you experience severe hip pain, inability to bear weight, visible deformity, or an open wound at the fracture site. Contact your healthcare provider if you notice signs of infection (e.g., redness, swelling, fever) or if pain worsens after treatment.

Tips for Medical Coders

When coding for S72.142M, ensure documentation supports the subsequent encounter, open fracture type I or II, and nonunion. Verify that the fracture is displaced and involves the left femur. Document the type of open fracture (I or II) and evidence of nonunion (e.g., imaging showing lack of healing) to justify the code.