Atresia and stenosis of urethra and bladder neck

This code signifies congenital narrowing or complete obstruction of the urethra or the bladder neck. These anomalies impede the normal flow of urine from the bladder, potentially leading to urinary retention, hydronephrosis, and recurrent urinary tract infections.

Apply this code for documented congenital atresia, stenosis, or stricture affecting the urethra or the bladder neck. Supporting documentation should include imaging reports (e.g., voiding cystourethrogram, ultrasound) confirming the anatomical abnormality and clinical notes detailing associated symptoms or diagnostic findings.

• Differentiate from acquired urethral strictures, which are coded elsewhere.
• Specify the exact location (urethra vs. bladder neck) if documented, though this code covers both.
• Consider additional codes for associated conditions like hydronephrosis or urinary tract infections.