S62.659 Nondisplaced fracture of middle phalanx of unspecified finger

Name of the Condition

• Nondisplaced fracture of middle phalanx of unspecified finger (ICD-10 Code: S62.659)

Summary

A nondisplaced fracture of the middle phalanx of an unspecified finger is a break in the middle bone segment of a 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 not specified to a particular finger or side.

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.

Treatment Options

• Immobilization with a splint or cast to allow healing.
• Pain management with over-the-counter or prescription medications.
• Physical therapy to restore range of motion and strength after healing.
• 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 proper immobilization and rest. Full recovery typically occurs within 4–6 weeks, though stiffness or mild discomfort may persist temporarily. Follow-up appointments monitor healing and guide rehabilitation.

Complications

• Stiffness or reduced range of motion in the finger.
• Chronic pain or discomfort.
• Malunion if the fracture shifts during healing.
• Nerve or tendon irritation near the injury site.

Lifestyle & Prevention

• Use protective gear during high-risk activities (e.g., sports).
• Avoid repetitive or forceful finger movements that strain the phalanges.
• Maintain bone health through adequate calcium and vitamin D intake.
• Practice proper ergonomics during manual tasks to reduce injury risk.

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). Persistent swelling, numbness, or tingling after initial treatment also warrants evaluation.

Tips for Medical Coders

Document the specific finger (if known) and whether the fracture is displaced or nondisplaced. For unspecified fingers, use S62.659. Ensure clinical notes support the diagnosis and specify any associated injuries or treatments to justify coding accuracy.