S93.111 Dislocation of interphalangeal joint of right great toe

Name of the Condition

• Dislocation of interphalangeal joint of right great toe

Summary

Dislocation of the interphalangeal joint of the right great toe involves the complete displacement of the joint between the bones of the big toe, resulting in misalignment. This injury typically causes pain, swelling, and impaired movement, often due to trauma or forceful bending. The interphalangeal joint is the joint closest to the tip of the toe, and dislocation here means the bones are no longer in their normal position.

Causes

Trauma such as direct impact, twisting, or stubbing the toe. Sudden forceful movements that exceed the joint's normal range of motion. Accidents, sports injuries, or falls that apply significant stress to the toe.

Risk Factors

• Participation in high-impact sports (e.g., soccer, basketball)
• Previous toe or foot injuries
• Wearing improper footwear that lacks support or protection
• Uneven terrain or poor surface conditions

Symptoms

• Pain at the affected joint
• Swelling or bruising
• Visible deformity or misalignment of the toe
• Difficulty walking or bearing weight
• Limited range of motion

Diagnosis

Physical examination to assess pain, swelling, and joint alignment. Imaging tests such as X-rays to confirm dislocation and rule out fractures. Clinical evaluation of movement and stability.

Treatment Options

• Reduction: Manual realignment of the joint by a healthcare professional.
• Immobilization: Use of splints, buddy taping, or protective footwear to stabilize the toe.
• Pain Management: Medications or therapies to reduce discomfort and inflammation.
• Rehabilitation: Exercises to restore strength and mobility once healing progresses.

Prognosis and Follow-Up

Most cases resolve with proper treatment, though recovery time depends on severity. Follow-up care may include monitoring for healing and assessing functional recovery. Long-term outcomes are generally favorable with appropriate management.

Complications

• Chronic pain or stiffness
• Recurrent dislocation
• Arthritis in the affected joint
• Nerve or tissue damage from the injury

Lifestyle & Prevention

• Wear supportive, properly fitting footwear.
• Use protective gear during sports or activities with toe injury risk.
• Avoid uneven surfaces or hazardous environments.
• Strengthen foot and toe muscles through targeted exercises.

When to Seek Professional Help

Seek immediate care if there is severe pain, visible deformity, inability to bear weight, or signs of infection (e.g., redness, warmth). Prompt evaluation is important to prevent complications.

Tips for Medical Coders

Document the specific joint (interphalangeal) and laterality (right great toe) to ensure accurate coding. Include details on trauma mechanism, clinical findings, and treatment provided to support code assignment. Verify that the dislocation is complete (not subluxation) and that no other injuries (e.g., fractures) are present, as these may require additional codes.