N45.2 Orchitis

Name of the Condition

• Orchitis

Summary

Orchitis is the inflammation of one or both testicles, often resulting in pain, swelling, and tenderness in the scrotal area. It can be caused by infections, including viral or bacterial sources, and may occur alongside other conditions like epididymitis. The condition typically requires medical evaluation to determine the underlying cause and appropriate treatment.

Causes

Orchitis is commonly caused by viral infections, such as mumps, or bacterial infections, including sexually transmitted infections like gonorrhea or chlamydia. It can also result from non-infectious factors, such as trauma to the testicles or autoimmune reactions. In some cases, the inflammation may be secondary to a systemic infection or inflammation elsewhere in the body.

Risk Factors

• Recent viral infections, particularly mumps.
• Unprotected sexual activity or multiple sexual partners.
• History of urinary tract infections or sexually transmitted infections.
• Trauma to the scrotum or testicles.
• Immunosuppression or underlying autoimmune conditions.

Symptoms

• Pain and swelling in the testicle or scrotum.
• Tenderness or warmth in the affected area.
• Fever or chills.
• Nausea or vomiting.
• Discomfort during urination or ejaculation.
• Visible redness or discoloration of the scrotal skin.

Diagnosis

Diagnosis involves a physical examination to assess swelling, tenderness, or abnormalities in the testicles. A medical history may reveal recent infections or trauma. Laboratory tests, such as urine analysis or blood tests, can help identify infectious causes. Imaging studies, like ultrasound, may be used to rule out other conditions, such as testicular torsion or abscesses.

Treatment Options

Treatment depends on the underlying cause. For viral orchitis, supportive care, including rest, pain relief, and scrotal elevation, is common. Bacterial infections may require antibiotics. Anti-inflammatory medications can reduce pain and swelling. In severe cases, hospitalization or surgical intervention may be necessary to address complications like abscess formation.

Prognosis and Follow-Up

Most cases of orchitis resolve with appropriate treatment, though recovery time varies. Complications, such as testicular atrophy or reduced fertility, may occur in some instances. Follow-up care may include monitoring for recurrence, fertility assessments, or ongoing management of underlying conditions. Regular check-ups are recommended to ensure complete resolution and address any long-term effects.

Complications

• Testicular atrophy (shrinkage of the testicle).
• Reduced fertility or infertility.
• Chronic pain or discomfort.
• Abscess formation or spread of infection.
• Recurrent orchitis.

Lifestyle & Prevention

• Practice safe sex to reduce the risk of sexually transmitted infections.
• Maintain good hygiene to prevent bacterial infections.
• Avoid trauma to the scrotum during physical activities.
• Stay up-to-date with vaccinations, such as the mumps vaccine.
• Seek prompt treatment for urinary tract infections or other infections that could spread to the testicles.

When to Seek Professional Help

• Severe or worsening pain in the testicle or scrotum.
• High fever or signs of systemic infection.
• Sudden swelling or discoloration of the scrotum.
• Difficulty urinating or signs of urinary retention.
• Symptoms that persist or worsen despite home care.

Tips for Medical Coders

When coding for orchitis, use ICD-10-CM code N45.2. Ensure documentation supports the diagnosis, including clinical findings (e.g., pain, swelling) and any identified causes (e.g., viral, bacterial). Note whether the condition is acute or chronic, as well as any associated complications, to ensure accurate coding. Verify that the code aligns with the patient's medical record and billing requirements.