Q64.3 - Other atresia and stenosis of urethra and bladder neck Q64 - Other congenital malformations of urinary system Q64.3 - Other atresia and stenosis of urethra and bladder neck
Q64.31 - Congenital bladder neck obstruction Q64.32 - Congenital stricture of urethra Q64.33 - Congenital stricture of urinary meatus Q64.39 - Other atresia and stenosis of urethra and bladder neck