N35.81 Other urethral stricture, male

Name of the Condition

• Other urethral stricture, male

Summary

Other urethral stricture, male, refers to the narrowing of the male urethra due to causes not classified under more specific subcategories. This narrowing can obstruct urine flow and lead to urinary symptoms. The condition is distinguished by its etiology, which does not fall into the post-traumatic or postinfective categories.

Causes

The stricture may result from various non-traumatic, non-infectious factors, including chronic inflammation, iatrogenic injury (e.g., from medical procedures), or congenital abnormalities. Scarring from these events can reduce the urethral diameter over time.

Risk Factors

• History of urethral procedures or instrumentation
• Chronic inflammatory conditions affecting the urethra
• Congenital urethral abnormalities
• Prolonged catheterization or urethral manipulation

Symptoms

• Difficulty initiating urination
• Weak or intermittent urine stream
• Increased frequency or urgency of urination
• Painful urination or discomfort
• Urinary retention or incomplete bladder emptying

Diagnosis

Diagnosis typically involves a combination of physical examination, uroflowmetry to assess urine flow, and imaging studies such as retrograde urethrogram or cystoscopy to visualize the stricture. These methods help determine the location and severity of the narrowing.

Treatment Options

Treatment may include urethral dilation to temporarily widen the stricture, urethrotomy to cut the scar tissue, or surgical reconstruction (urethroplasty) for more severe cases. The choice of treatment depends on the stricture's location, length, and underlying cause.

Prognosis and Follow-Up

Prognosis varies based on the stricture's severity and treatment response. Recurrence is possible, especially with conservative treatments like dilation. Regular follow-up with urological evaluation is recommended to monitor for recurrence or complications.

Complications

• Recurrent urinary tract infections
• Urinary retention or incomplete bladder emptying
• Kidney damage due to prolonged obstruction
• Erectile dysfunction (rare)

Lifestyle & Prevention

• Stay hydrated to promote urine flow
• Avoid activities that may cause urethral trauma
• Practice safe catheterization techniques if needed
• Address underlying inflammatory conditions promptly

When to Seek Professional Help

Seek medical attention if you experience persistent urinary symptoms, difficulty urinating, or signs of infection (e.g., fever, pain). Prompt evaluation can prevent complications like kidney damage.

Tips for Medical Coders

Document the specific cause of the stricture (e.g., inflammatory, iatrogenic) and any contributing factors. Ensure the diagnosis aligns with the clinical findings and excludes post-traumatic or postinfective etiologies, as these are classified under separate codes.