S62.314S Displaced fracture of base of fourth metacarpal bone, right hand, sequela

Name of the Condition

• Displaced fracture of base of fourth metacarpal bone, right hand, sequela

Summary

A displaced fracture of the base of the fourth metacarpal bone in the right hand, sequela, refers to a residual or chronic condition resulting from a previous fracture. This occurs when the bone fragments at the proximal (base) portion of the fourth metacarpal remain misaligned after the initial injury has healed. The sequela may involve persistent pain, functional limitations, or structural changes in the hand due to incomplete healing or malunion.

Causes

The sequela arises from a prior displaced fracture of the base of the fourth metacarpal bone in the right hand. The original injury typically resulted from trauma, such as a fall, direct impact, or high-force event affecting the hand.

Risk Factors

• Inadequate initial treatment or immobilization of the original fracture.
• Poor bone healing due to factors like age, nutrition, or underlying conditions.
• High-impact activities or manual labor that stress the healing bone.

Symptoms

• Chronic pain or discomfort in the right hand, particularly at the base of the fourth metacarpal.
• Reduced range of motion or stiffness in the fingers or wrist.
• Visible or palpable deformity at the fracture site.
• Difficulty with grip strength or fine motor tasks.

Diagnosis

A healthcare provider evaluates the history of the original fracture and assesses current symptoms, including pain, deformity, or functional limitations. Imaging, such as X-rays, may be used to confirm residual misalignment or structural changes in the bone.

Treatment Options

• Orthopedic referral for evaluation of surgical correction (e.g., osteotomy) if misalignment affects function.
• Pain management with medications or physical therapy to improve mobility.
• Assistive devices or adaptive techniques to support daily activities.

Prognosis and Follow-Up

Prognosis depends on the severity of residual misalignment and functional impact. Regular follow-up with an orthopedic specialist may be necessary to monitor healing and address ongoing symptoms. Long-term outcomes often involve managing pain and adapting to any permanent changes in hand function.

Complications

• Persistent pain or arthritis in the affected joint.
• Reduced grip strength or dexterity.
• Cosmetic concerns due to visible deformity.

Lifestyle & Prevention

• Avoid activities that strain the right hand until cleared by a healthcare provider.
• Use protective gear during high-risk tasks or sports.
• Engage in prescribed physical therapy to maintain mobility and strength.

When to Seek Professional Help

Seek care if chronic pain worsens, new deformity develops, or functional limitations interfere with daily tasks. Prompt evaluation is important if swelling, redness, or signs of infection occur at the fracture site.

Tips for Medical Coders

Document the sequela status clearly, as this code is used for complications or residual effects of a prior fracture. Ensure the record specifies the right-hand involvement and the displaced nature of the original injury to support accurate coding.