M71.49 Calcium deposit in bursa, multiple sites

Name of the Condition

• Calcium deposit in bursa, multiple sites

Summary

Calcium deposit in bursa, multiple sites, refers to the accumulation of calcium salts within two or more bursae, which are small fluid-filled sacs that reduce friction between tissues. This condition may cause localized pain, swelling, or functional impairment, depending on the size and location of the deposits. Bursae are found near joints, and calcium deposition can occur due to metabolic, inflammatory, or degenerative processes affecting multiple sites.

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. When multiple sites are involved, systemic factors or widespread mechanical stress may contribute.

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 bursae
• Swelling or palpable lumps at multiple sites
• 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 identify tender or swollen bursae at multiple sites. Imaging studies, such as X-rays or ultrasound, may confirm calcium deposits. Laboratory tests to evaluate metabolic or inflammatory conditions may be performed if systemic involvement is suspected.

Treatment Options

Treatment focuses on reducing pain and inflammation, often starting with rest, ice, and nonsteroidal anti-inflammatory drugs (NSAIDs). Physical therapy may help improve mobility. Corticosteroid injections or aspiration of the bursa may be considered for severe symptoms. Underlying metabolic or inflammatory conditions should be addressed if present.

Prognosis and Follow-Up

Prognosis depends on the underlying cause and severity of deposits. With appropriate management, symptoms often improve, though recurrence is possible. Follow-up may include monitoring for symptom resolution and addressing contributing factors to prevent further deposits.

Complications

Potential complications include chronic pain, limited joint function, or infection if the bursa becomes inflamed or ruptures. Untreated metabolic conditions may lead to additional calcium deposits in other tissues.

Lifestyle & Prevention

• Avoid repetitive motions or prolonged pressure on joints
• Use protective gear during activities that stress bursae
• Maintain a healthy weight to reduce joint stress
• Manage underlying conditions like metabolic disorders
• Perform regular stretching or strengthening exercises as recommended

When to Seek Professional Help

Seek medical attention if you experience persistent pain, swelling, or reduced mobility in multiple joints, or if symptoms worsen despite home care. Prompt evaluation is important if redness, warmth, or fever develops, as these may indicate infection.

Tips for Medical Coders

Document the number and location of affected bursae, as well as any underlying conditions contributing to calcium deposition. Ensure clinical documentation supports the diagnosis of multiple sites to justify the use of code M71.49. Note any associated symptoms or treatments, as these may impact coding specificity.