S62.113B Displaced fracture of triquetrum [cuneiform] bone, unspecified wrist, initial encounter for open fracture

Name of the Condition

• Displaced fracture of triquetrum [cuneiform] bone, unspecified wrist, initial encounter for open fracture

Summary

This condition involves a break in the triquetrum bone of the wrist, with displacement of bone fragments and an open (compound) fracture. The triquetrum is one of the small carpal bones that form the wrist joint, and a displaced fracture means the broken pieces are no longer aligned properly. An open fracture indicates the bone has pierced the skin, increasing the risk of infection. This type of injury typically results from trauma and may affect wrist function and stability.

Causes

Usually caused by direct trauma to the wrist, such as a fall onto an outstretched hand, a blow to the wrist, or a twisting injury. High-impact activities or accidents may also lead to fractures in this area.

Risk Factors

• Participation in contact sports or activities with a high risk of falls.
• Osteoporosis or weakened bone structure, especially in older adults.
• Previous wrist injuries or fractures.

Symptoms

• Pain, swelling, and tenderness in the wrist.
• Bruising or discoloration around the injury site.
• Limited range of motion or difficulty moving the hand or fingers.
• Visible deformity in severe cases.
• Open wound at the fracture site.

Diagnosis

Physical examination to assess pain, swelling, and wrist mobility. Imaging tests, such as X-rays, CT scans, or MRIs, to confirm the fracture and evaluate its extent, displacement, and whether it is open. Additional evaluation for infection may be necessary due to the open nature of the fracture.

Treatment Options

• Immobilization: Using a cast, splint, or brace to stabilize the wrist.
• Wound care: Cleaning and dressing the open wound to prevent infection.
• Surgical intervention: May be required to realign displaced bone fragments and repair soft tissues.
• Antibiotics: Prescribed to reduce the risk of infection in open fractures.
• Pain management: Medications to alleviate discomfort.

Prognosis and Follow-Up

Recovery depends on the severity of the fracture and treatment. Immobilization and proper wound care are critical to healing. Follow-up appointments monitor healing, alignment, and infection risk. Physical therapy may be needed to restore wrist function. Most patients recover with appropriate care, but complications like infection or reduced mobility can occur.

Complications

• Infection at the open fracture site.
• Delayed healing or nonunion of the bone.
• Reduced range of motion or chronic pain.
• Nerve or blood vessel damage.

Lifestyle & Prevention

• Use protective gear during high-risk activities.
• Maintain bone health through diet and exercise.
• Avoid falls by using assistive devices if needed.
• Seek prompt treatment for wrist injuries to prevent complications.

When to Seek Professional Help

• Severe pain, swelling, or deformity after a wrist injury.
• Open wound or bleeding from the wrist.
• Numbness, tingling, or loss of circulation in the hand.
• Inability to move the wrist or fingers.

Tips for Medical Coders

This code (S62.113B) is for a displaced fracture of the triquetrum bone in the unspecified wrist, with an open fracture, during the initial encounter. Document the fracture type (displaced), bone involved (triquetrum), wrist side (unspecified), and fracture status (open) to support accurate coding. Ensure the encounter is classified as initial for proper sequencing.