Hydronephrosis: symptoms and which specialist to see

Hydronephrosis

Reviewed by the medical team of El Doctor Editorial policy

Hydronephrosis is the buildup of urine inside the kidney that causes it to dilate, usually because something impedes the normal passage of urine toward the bladder. It can affect one or both kidneys and be detected at any age, even before birth.

How it may show up:

Pain in the flank or lower back.
Changes in the amount or appearance of urine.
Sometimes it produces no symptoms and is discovered on imaging.

When to seek care? Persistent lower back pain, repeated urinary tract infections, or urinary changes warrant evaluation.

Which specialist treats it? The urologist and the nephrologist assess kidney function and drainage; in children the pediatric nephrologist, the pediatrician, and the neonatologist are involved, while the internist supports comprehensive care. A timely professional evaluation helps protect kidney health.

Data on 556 doctors who treat hydronephrosis

Typical price

$900 MXN

50% above the national median

50% charge between $800 and $1,000 MXN

84% with verified license 8 with 15+ years of experience 7 speak English

Insurance accepted

GNP Seguros 21 AXA Seguros 18 Seguros Monterrey 17 MetLife 17 Seguros Inbursa 17 Allianz 16

Which specialist treats hydronephrosis?

Hydronephrosis should be evaluated by a urologist or a nephrologist, who will determine the cause and appropriate treatment. In children, a pediatric nephrologist is the right choice. Find these specialists.

Urologist Nephrologist Pediatric Nephrologist