M65.019 Abscess of tendon sheath, unspecified shoulder

Name of the Condition

• Abscess of tendon sheath, unspecified shoulder

Summary

Abscess of the tendon sheath in the unspecified shoulder is a localized infection marked by pus accumulation within the protective sheath surrounding the shoulder tendons. This condition can cause pain, swelling, and impaired shoulder movement if not treated promptly.

Causes

Bacterial infections are the primary cause, often resulting from trauma, puncture wounds, or the spread of infection from other body areas. Less commonly, it may arise from systemic infections.

Risk Factors

• Recent injuries or penetrative wounds to the shoulder area
• Pre-existing conditions like diabetes or immune deficiencies
• Poor wound hygiene, especially after minor injuries

Symptoms

• Swelling and redness around the shoulder tendon sheath
• Pain or tenderness, particularly with shoulder movement
• Warmth in the affected area
• Possible fever or chills indicating systemic infection

Diagnosis

Diagnosis involves a physical examination to assess tenderness, swelling, and movement limitations. Blood tests may identify infectious agents, and imaging studies like MRI or ultrasound can confirm abscess presence.

Treatment Options

• Antibiotic therapy to address bacterial infection
• Surgical intervention may be necessary to drain the abscess

Prognosis and Follow-Up

With timely treatment, most cases resolve without long-term issues. Follow-up care ensures infection resolution and monitors for recurrence.

Complications

• Spread of infection to surrounding tissues or bloodstream
• Chronic pain or limited shoulder mobility
• Tendon damage if treatment is delayed

Lifestyle & Prevention

• Clean and care for shoulder wounds promptly
• Manage underlying conditions like diabetes
• Avoid unnecessary trauma to the shoulder area

When to Seek Professional Help

Seek care if shoulder pain, swelling, or redness persists, worsens, or is accompanied by fever, as these may indicate infection requiring medical attention.

Tips for Medical Coders

Document the shoulder involvement as unspecified when the exact side is not clinically documented. Ensure infection-related details support the diagnosis for accurate coding.