M65.25 Calcific tendinitis, thigh

Name of the Condition

• Calcific tendinitis, thigh
• Also known as calcific tendinopathy or calcium deposit tendinitis of the thigh.

Summary

Calcific tendinitis is a condition characterized by the buildup of calcium deposits in the tendons, leading to pain, inflammation, and restricted movement. When it affects the thigh, it typically involves tendons around the hip or knee, potentially impacting mobility and function.

Causes

The exact cause of calcific tendinitis is not well understood. It is thought to involve a combination of factors, including overuse of the tendons, age-related changes, and impaired blood flow leading to calcification in the tendon fibers.

Risk Factors

• Age: Typically occurs between 30-60 years.
• Occupations or activities requiring repetitive thigh movements.
• Previous tendon or joint issues.
• Chronic conditions such as diabetes.

Symptoms

• Intense pain and tenderness in the thigh.
• Reduced range of motion or stiffness in the hip or knee.
• Swelling and warmth over the affected tendon.
• A noticeable lump where the deposit has formed.

Diagnosis

Diagnosis typically involves a physical examination to assess pain and mobility. Imaging tests, such as X-rays or ultrasound, are used to visualize calcium deposits. MRI may be employed for detailed tendon evaluation.

Treatment Options

• Non-Surgical:
  • Rest and activity modification.
  • Nonsteroidal anti-inflammatory drugs (NSAIDs) for pain relief.
  • Physical therapy to improve mobility and strength.
  • Ultrasound-guided needle lavage or steroid injections.
• Surgical:
  • Arthroscopic removal of calcium deposits in severe cases.

Prognosis and Follow-Up

Most cases improve with conservative treatment, though recovery may take weeks to months. Follow-up care focuses on monitoring pain and mobility, with adjustments to treatment as needed. Surgical outcomes are generally favorable but depend on the extent of tendon damage.

Complications

• Chronic pain or persistent stiffness.
• Tendon rupture in rare cases.
• Recurrence of calcium deposits.

Lifestyle & Prevention

• Avoid repetitive thigh movements or overuse.
• Maintain flexibility and strength through regular exercise.
• Use proper form during physical activities.
• Manage underlying conditions like diabetes to reduce risk.

When to Seek Professional Help

Seek care if pain is severe, worsening, or limits daily activities. Prompt evaluation is recommended if swelling, redness, or a lump develops, as these may indicate complications.

Tips for Medical Coders

Document the specific anatomical site (thigh) and clinical findings supporting calcific tendinitis. Include details on imaging results, treatment approaches, and any complications to ensure accurate code assignment.