S63.428S Traumatic rupture of palmar ligament of other finger at metacarpophalangeal and interphalangeal joint, sequela

Name of the Condition

• Traumatic rupture of palmar ligament of other finger at metacarpophalangeal and interphalangeal joint, sequela

Summary

This condition represents the residual effects of a previously ruptured palmar ligament in a finger (excluding the thumb, index, middle, ring, or little finger), affecting the metacarpophalangeal and interphalangeal joints. It occurs after the acute phase of injury and may involve chronic changes or ongoing symptoms related to the initial trauma.

Causes

The sequela arises from a prior traumatic event that caused a rupture of the palmar ligament, such as a forceful bend, twist, or impact to the finger. The current state reflects the long-term consequences of that initial injury.

Risk Factors

• History of finger trauma or ligament injuries, participation in activities with high finger strain, and occupations or sports involving repetitive or forceful hand use.

Symptoms

• Persistent pain, swelling, or stiffness in the affected finger; reduced range of motion; instability or weakness during finger movement; and possible deformity or clicking sensations.

Diagnosis

A physical examination assesses joint stability, range of motion, and tenderness. Imaging, such as X-rays or MRI, may be used to evaluate residual ligament damage or associated joint changes.

Treatment Options

• Conservative Management: Splinting, activity modification, and physical therapy to improve function and strength.
• Interventional Procedures: Corticosteroid injections for pain or surgical repair if instability or significant functional impairment persists.

Prognosis and Follow-Up

Outcomes depend on the severity of the initial injury and treatment. Many patients experience improved function with therapy, though some may have chronic limitations. Regular follow-up monitors recovery and addresses ongoing symptoms.

Complications

• Chronic pain, persistent joint instability, reduced grip strength, or development of arthritis in the affected joints.

Lifestyle & Prevention

• Avoid repetitive or high-impact finger activities; use protective gear during sports; and perform hand-strengthening exercises to support joint health.

When to Seek Professional Help

Seek care if symptoms worsen, new pain or swelling occurs, or functional limitations impact daily activities.

Tips for Medical Coders

Document the sequela status and specify the affected finger (other than thumb, index, middle, ring, or little finger). Include details of prior injury, current symptoms, and treatment to support code assignment.