S92.516 Nondisplaced fracture of proximal phalanx of unspecified lesser toe(s)

Name of the Condition

• Nondisplaced fracture of proximal phalanx of unspecified lesser toe(s)

Summary

This condition involves a break in the proximal phalanx (the bone closest to the foot) of one or more lesser toes (excluding the big toe), where the bone fragments remain in their normal anatomical position. The fracture is considered stable as there is no misalignment of the bone ends, which may limit toe function and mobility to a lesser extent than displaced fractures.

Causes

Traumatic events such as stubbing the toe, dropping a heavy object on it, or direct blows from accidents. Sports-related injuries, falls, or twisting motions may also result in a nondisplaced fracture of the proximal phalanx.

Risk Factors

• Participation in activities with a high risk of toe injury, such as contact sports or dancing.
• Osteoporosis or other bone-weakening conditions that reduce bone density.
• Improper footwear that offers little protection or has a narrow toe box.
• Previous toe fractures or structural abnormalities in the foot.

Symptoms

• Sudden pain, swelling, or bruising in the affected toe.
• Difficulty bearing weight or walking due to pain.
• Tenderness to touch or pressure on the injured area.
• Minimal or no visible deformity of the toe.

Diagnosis

A physical examination to assess pain, swelling, and range of motion. Imaging studies, such as X-rays, to confirm the fracture and evaluate its extent. Additional tests (e.g., CT or MRI) may be used if further detail is needed, though nondisplaced fractures are often clearly visible on X-rays.

Treatment Options

• Rest and elevation to reduce swelling.
• Ice application to alleviate pain and inflammation.
• Immobilization with a splint or buddy taping to stabilize the toe.
• Pain management with over-the-counter or prescription medications.
• Physical therapy to restore strength and mobility once healing progresses.

Prognosis and Follow-Up

Most nondisplaced fractures heal well with conservative treatment, typically within 4–6 weeks. Follow-up appointments may be scheduled to monitor healing and adjust treatment as needed. Full recovery of toe function is common, though some residual stiffness or mild discomfort may persist.

Complications

• Delayed healing or nonunion if the fracture is not properly immobilized.
• Post-traumatic arthritis in the toe joint over time.
• Chronic pain or stiffness in the affected toe.
• Infection (rare, usually associated with open fractures).

Lifestyle & Prevention

• Wear properly fitting, supportive footwear with adequate toe protection.
• Use protective gear during high-risk activities like sports.
• Maintain bone health through a balanced diet rich in calcium and vitamin D.
• Avoid activities that increase the risk of toe injury, such as walking barefoot in hazardous environments.

When to Seek Professional Help

Seek immediate medical attention if there is severe pain, inability to bear weight, visible deformity, or signs of infection (e.g., redness, pus, fever). Persistent pain or swelling after initial treatment should also prompt a follow-up with a healthcare provider.

Tips for Medical Coders

Document the specific toe(s) involved and the fracture type (nondisplaced) to ensure accurate coding. Include details about the mechanism of injury, imaging results, and treatment plan. For unspecified toes, note the lack of laterality or specific toe identification in the medical record.