N46.122 Oligospermia due to infection

Name of the Condition

• Oligospermia due to infection

Summary

Oligospermia due to infection is a condition characterized by a low sperm count in the ejaculate resulting from an infectious process affecting the male reproductive system. It is a specific cause of male infertility, where sperm production or delivery is impaired by an underlying infection rather than other structural or idiopathic factors.

Causes

Causes may include infections such as epididymitis, orchitis, or sexually transmitted infections (e.g., chlamydia, gonorrhea) that directly impact testicular or epididymal function. Systemic infections or inflammatory conditions affecting the reproductive tract can also disrupt spermatogenesis or cause scarring that impairs sperm delivery.

Risk Factors

Risk factors include a history of sexually transmitted infections, unprotected sexual activity, prior genitourinary infections, or conditions that weaken the immune system, which may increase susceptibility to reproductive tract infections.

Symptoms

Symptoms may include difficulty conceiving, abnormal semen parameters (e.g., low sperm count), testicular pain or swelling, discharge, or systemic signs of infection (e.g., fever, malaise). Underlying infections may also present with localized or generalized symptoms depending on the site and severity.

Diagnosis

Diagnosis typically involves semen analysis to confirm low sperm count, followed by testing for infectious agents (e.g., urine or semen cultures, STI screening). Additional evaluations may include scrotal ultrasound to assess testicular or epididymal structure, hormone testing to rule out secondary effects, or physical exams to identify signs of infection.

Treatment Options

Treatment focuses on addressing the underlying infection, often with appropriate antimicrobial therapy. Supportive measures may include anti-inflammatory medications, and in cases of persistent oligospermia, fertility preservation or assisted reproductive technologies may be considered.

Prognosis and Follow-Up

Prognosis depends on the type, severity, and timeliness of treatment for the underlying infection. Early intervention may restore sperm count, while chronic or untreated infections could lead to permanent reproductive damage. Follow-up typically includes repeat semen analysis and monitoring for recurrence or complications.

Complications

Complications may include chronic testicular damage, epididymal obstruction, or persistent infertility. Untreated infections could also spread or cause systemic issues, though these are less common with prompt treatment.

Lifestyle & Prevention

Preventive measures include safe sexual practices, regular STI screening, and prompt treatment of genitourinary infections. Maintaining overall reproductive health through hygiene and avoiding exposure to known infectious agents may reduce risk.

When to Seek Professional Help

Seek medical attention if experiencing difficulty conceiving, testicular pain, swelling, discharge, or systemic signs of infection (e.g., fever). Early evaluation can help identify and treat the underlying cause before it impacts fertility.

Tips for Medical Coders

Document the specific infectious cause (e.g., bacterial, viral) and any associated findings (e.g., testicular inflammation, scarring) to support the diagnosis. Ensure the code aligns with clinical documentation of an infection-related etiology for oligospermia.