M71.421 Calcium deposit in bursa, right elbow

Name of the Condition

• Calcium deposit in bursa, right elbow

Summary

Calcium deposit in bursa, right elbow, refers to the accumulation of calcium salts within the bursa of the right 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. Bursae are found near joints, and calcium deposition can occur due to metabolic, inflammatory, or degenerative processes.

Causes

Calcium deposits in bursae 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 bursae (e.g., from kneeling, leaning)
• Occupational or athletic activities involving repetitive joint use
• 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 affected bursa
• Swelling or palpable lump at the site
• Reduced range of motion in adjacent joints
• 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, MRI) 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 conservative measures fail.

Prognosis and Follow-Up

Prognosis is generally favorable with appropriate treatment, though symptoms may persist if the deposit is large or recurrent. Follow-up care may involve monitoring for recurrence and adjusting activity levels to prevent further irritation.

Complications

Potential complications include chronic pain, reduced mobility, or infection if the bursa becomes inflamed or if treatment is delayed. Rarely, deposits may cause nerve compression or tissue damage.

Lifestyle & Prevention

Avoid repetitive motions or prolonged pressure on the elbow. Use ergonomic tools or modify activities to reduce strain. Maintain a healthy weight and manage metabolic conditions to lower risk.

When to Seek Professional Help

Seek care if pain is severe, worsening, or accompanied by fever, redness, or swelling. Prompt evaluation is important if mobility is significantly limited or if symptoms do not improve with rest and home care.

Tips for Medical Coders

Document the specific anatomical site (right elbow) and confirm the presence of calcium deposits in the bursa. Ensure clinical correlation with imaging or physical exam findings to support the diagnosis. Code M71.421 is specific to the right elbow; verify laterality and site specificity in the medical record.