S62.651 Nondisplaced fracture of middle phalanx of left index finger

Name of the Condition

• Nondisplaced fracture of middle phalanx of left index finger (ICD-10 Code: S62.651)

Summary

A nondisplaced fracture of the middle phalanx of the left index finger is a break in the middle bone segment of the index finger where the bone fragments remain in their normal anatomical alignment. This type of fracture typically involves less structural disruption compared to displaced fractures, as the bone pieces stay in place without shifting. The injury is specific to the left index finger and may result from direct trauma or force applied to the digit.

Causes

Direct trauma or impact to the finger, such as from falls, sports injuries, or accidents. Crushing injuries or severe bending forces applied to the finger can also result in this fracture. Repetitive stress or overuse may contribute in some cases, though acute trauma is more common.

Risk Factors

• Participation in contact sports or activities with a high risk of hand injuries.
• Occupations involving manual labor or handling heavy equipment.
• Prior history of hand or finger fractures.
• Osteoporosis or other conditions that weaken bone density.

Symptoms

• Pain, swelling, and tenderness in the affected finger.
• Bruising around the injury site.
• Limited range of motion or difficulty moving the finger.
• Possible stiffness or discomfort with movement.

Diagnosis

Physical examination by a healthcare professional to assess pain, swelling, and mobility. Imaging tests, such as X-rays, to confirm the fracture and rule out other injuries. Clinical evaluation focuses on determining the stability of the fracture and assessing for associated soft tissue damage.

Treatment Options

• Immobilization with a splint or cast to support healing and prevent movement.
• Pain management through over-the-counter or prescription medications.
• Physical therapy to restore range of motion and strength once healing progresses.
• Surgical intervention is rarely needed for nondisplaced fractures unless instability is present.

Prognosis and Follow-Up

Most nondisplaced fractures of the middle phalanx heal well with conservative treatment, typically within 4-6 weeks. Follow-up appointments monitor healing progress and may include repeat imaging. Full recovery of function is common, though stiffness or mild discomfort may persist temporarily.

Complications

• Delayed union or nonunion of the fracture if not properly immobilized.
• Stiffness or reduced range of motion in the finger.
• Chronic pain or discomfort in the affected area.
• Nerve or tendon injury, though rare with nondisplaced fractures.

Lifestyle & Prevention

• Use protective gear during high-risk activities like sports or manual labor.
• Avoid repetitive or forceful finger movements that may increase injury risk.
• Maintain bone health through adequate nutrition and exercise to support healing.
• Practice proper hand ergonomics to reduce strain on the fingers.

When to Seek Professional Help

Seek immediate medical attention if there is severe pain, inability to move the finger, visible deformity, or signs of infection (e.g., redness, pus, fever). Persistent swelling, numbness, or tingling after injury also warrants evaluation.

Tips for Medical Coders

Document the specific finger (left index) and confirm the fracture is nondisplaced. Include details about the encounter type (e.g., initial, subsequent) and whether the fracture is open or closed, as these affect code assignment. Ensure clinical documentation supports the absence of displacement to justify the use of this code.