LB31.2 Fetal lower urinary tract obstruction
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2026-01
A disease caused by partial or complete obstruction of the urethra, during the antenatal period. This disease can present with enlarged bladder, oligohydramnios, or pulmonary hypoplasia. Confirmation is through observation of the obstruction by imaging.
synonyms
- Fetal lower urinary tract obstruction
- Fetal LUTO - [lower urinary tract obstruction]
- other atresia or stenosis of urethra or bladder neck
- Fetal lower urinary tract obstruction due to atresia of urethra
- Congenital stricture of urethra
- Congenital urethral atresia
- congenital obstruction of urethra
- Fetal lower urinary tract obstruction due to posterior urethral valve
- PUV - [posterior urethral valve]
- congenital posterior urethral valve
- congenital urethral posterior valvular stricture
- congenital urethral valve
- posterior urethral valve
- urethral valve formation
- Fetal lower urinary tract obstruction due to anterior urethral valve
- congenital anterior urethral valves
- Congenital obstruction of bladder neck
- congenital bladder neck stenosis
- Atresia of vesicourethral orifice
- imperforate urethra
- Atresia of bladder
- Atresia of bladder neck
- Congenital stenosis of urethral valve
- congenital urethral valvular stricture
- congenital valvular stricture of urethra
- Congenital urethral occlusion
- Impervious urethra
- congenital stenosis of urethra
- congenital urethral stenosis
- ostium ureteris stenosis
- Congenital urinary meatus stricture
- congenital meatal stenosis
- congenital urinarius meatus stricture
- congenital vesicourethral orifice stricture
- stenosis of vesicourethral orifice
- Obstructive congenital vesical hernia
- Obstructive paraurethral ducts anomaly
- Congenital pinhole urinary meatus
- Obstructive bladder anomaly
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