M71.42 Calcium deposit in bursa, elbow

Name of the Condition

• Calcium deposit in bursa, elbow

Summary

Calcium deposit in bursa, elbow refers to the accumulation of calcium salts within the bursa of the elbow, a small fluid-filled sac that reduces friction between tissues. This condition may cause localized pain, swelling, or functional impairment, depending on the size and location of the deposit. The elbow bursa is particularly susceptible to calcium deposition due to its role in facilitating smooth movement of the joint.

Causes

Calcium deposits in the elbow bursa typically result from chronic irritation, inflammation, or metabolic imbalances. They may develop secondary to repetitive motion, trauma, or underlying conditions such as hyperparathyroidism. The exact mechanism involves the deposition of calcium phosphate crystals within the bursal tissue, though the trigger varies by case.

Risk Factors

• Repetitive or prolonged pressure on the elbow (e.g., from leaning, prolonged flexion)
• Occupational or athletic activities involving repetitive elbow use (e.g., throwing, lifting)
• Metabolic disorders (e.g., hyperparathyroidism, renal disease)
• Pre-existing inflammatory conditions (e.g., rheumatoid arthritis)
• Age-related degenerative changes

Symptoms

• Localized pain or tenderness over the elbow bursa
• Swelling or palpable lump at the site
• Reduced range of motion in the elbow
• Discomfort with movement or pressure
• Possible warmth or redness if inflamed

Diagnosis

Diagnosis typically involves a physical examination to assess bursal characteristics, along with imaging (e.g., ultrasound, X-ray) to evaluate tissue changes. Fluid aspiration may be performed to rule out infection or other conditions, and imaging helps confirm the presence and extent of calcium deposits.

Treatment Options

Treatment may include rest, ice, and anti-inflammatory medications to reduce pain and swelling. Physical therapy can help restore range of motion and strength. In some cases, corticosteroid injections or surgical removal of the deposit may be considered if symptoms persist or worsen.

Prognosis and Follow-Up

Prognosis is generally favorable with appropriate treatment, though recovery time varies. Follow-up may involve monitoring for recurrence or progression, especially if underlying metabolic or inflammatory conditions are present. Most cases resolve with conservative management, but severe or persistent symptoms may require further intervention.

Complications

Complications are rare but may include chronic pain, limited mobility, or infection if the deposit becomes inflamed or ruptures. In some cases, the deposit may calcify further, leading to persistent discomfort.

Lifestyle & Prevention

• Avoid repetitive or prolonged pressure on the elbow
• Use ergonomic supports during activities that strain the joint
• Maintain a healthy weight to reduce joint stress
• Address underlying metabolic or inflammatory conditions promptly

When to Seek Professional Help

Seek medical attention if pain is severe, worsening, or accompanied by fever, redness, or drainage. Persistent swelling or loss of function in the elbow also warrants evaluation.

Tips for Medical Coders

Document the specific location (elbow) and confirm the presence of calcium deposits in the bursa. Ensure clinical notes support the diagnosis, including any imaging or aspiration results. Code M71.42 is specific to the elbow and should not be used for deposits in other bursae.