S62.145D Nondisplaced fracture of body of hamate [unciform] bone, left wrist, subsequent encounter for fracture with routine healing

Name of the Condition

• Nondisplaced fracture of body of hamate [unciform] bone, left wrist, subsequent encounter for fracture with routine healing

Summary

This condition describes a break in the body of the hamate bone (a small carpal bone on the ulnar side of the left wrist) where bone fragments remain in their normal position, and the fracture is in a healing phase during a follow-up visit. The hamate contributes to wrist stability and grip function. Nondisplaced fractures typically involve minimal structural disruption, and routine healing indicates the fracture is progressing as expected without complications.

Causes

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

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

• Mild pain, swelling, or tenderness in the ulnar side of the left wrist.
• Bruising or discoloration around the injury site (may be reduced compared to initial injury).
• Gradual improvement in range of motion as healing progresses.
• No visible deformity (consistent with nondisplaced fracture).

Diagnosis

Physical examination to assess residual pain, swelling, and wrist mobility. Imaging tests, such as X-rays, to confirm continued healing and evaluate bone alignment. Documentation should reflect the fracture’s status as routine healing during a subsequent encounter.

Treatment Options

• Monitoring: Regular follow-up to assess healing progress.
• Immobilization (if needed): Continued use of a cast, splint, or brace to support the wrist during recovery.
• Pain management: Over-the-counter or prescribed medications to alleviate discomfort.
• Physical therapy: Exercises to restore strength and range of motion as healing allows.

Prognosis and Follow-Up

Most nondisplaced fractures with routine healing heal well with conservative management. Follow-up visits are typically scheduled to monitor progress, with imaging repeated if healing is delayed or symptoms persist. Full recovery may take several weeks to months, depending on individual factors.

Complications

• Delayed union or nonunion (rare with routine healing).
• Persistent pain or stiffness.
• Nerve or tendon irritation (unlikely with nondisplaced fractures).

Lifestyle & Prevention

• Avoid high-impact activities until cleared by a healthcare provider.
• Use wrist protection (e.g., braces) during sports or risky activities.
• Maintain bone health through proper nutrition and exercise to reduce fracture risk.

When to Seek Professional Help

• Increasing pain, swelling, or bruising.
• New numbness, tingling, or weakness in the hand.
• Inability to move the wrist or fingers.
• Signs of infection (e.g., redness, warmth, fever).

Tips for Medical Coders

Document the encounter as a subsequent visit for fracture care with routine healing. Include details confirming the fracture’s nondisplaced status and evidence of progressive healing (e.g., imaging reports, clinical notes). Ensure the left wrist and body of the hamate bone are clearly specified.