Z89.62 Acquired absence of hip

Name of the Condition

• Acquired absence of hip
• ICD Code: Z89.62

Summary

Acquired absence of the hip refers to the loss of one or both hip joints due to events occurring after birth. This condition results from surgical removal or traumatic injury and significantly impacts mobility and daily function.

Causes

The absence of the hip can result from surgical removal due to severe trauma, infection, malignancy, or complications from chronic conditions. Traumatic injuries, such as motor vehicle accidents or severe fractures, may also necessitate amputation. Complications from diseases like osteoarthritis or avascular necrosis can lead to joint removal.

Risk Factors

History of hip surgery or injury, advanced age, underlying hip disorders (e.g., osteoarthritis), and occupations or activities with high risk of traumatic injury.

Symptoms

• Difficulty in walking or standing
• Limited range of motion in the hip area
• Imbalance or instability when moving
• Possible residual limb pain or phantom sensations

Diagnosis

Physical examination to confirm joint absence and assess residual limb health. Review of medical history to determine the cause of amputation. Imaging may be used to evaluate residual bone or soft tissue if prosthetic fitting is needed.

Treatment Options

• Prosthetic hip joint replacement to restore functionality
• Physical therapy to strengthen surrounding muscles and improve mobility
• Pain management through medications

Prognosis and Follow-Up

With appropriate treatment, patients can regain substantial mobility. Regular follow-up is crucial to monitor joint health, prosthetic fit, and address any complications.

Complications

• Infection at the residual site
• Phantom limb pain
• Imbalance or falls due to altered gait
• Psychological impacts such as body image issues

Lifestyle & Prevention

• Use assistive devices (e.g., crutches, walkers) to improve mobility
• Engage in regular physical therapy to maintain strength
• Follow post-surgical care instructions to reduce infection risk
• Address psychological support if needed

When to Seek Professional Help

Seek medical attention if experiencing increased pain, signs of infection (e.g., redness, swelling), or difficulty with prosthetic use. Prompt evaluation is important for managing complications.

Tips for Medical Coders

Document the underlying cause of the hip absence (e.g., surgical removal, trauma) and any associated conditions. Ensure the code Z89.62 is used for acquired absence of the hip, with clear differentiation from congenital or unspecified cases. Include details on residual limb status and prosthetic use if applicable.