ICD-10 CM Code N13.30
N13.30
Unspecified hydronephrosis
Excludes Type 1
- hydronephrosis with infection (N13.6)
Excludes Type 2
- calculus of kidney and ureter without hydronephrosis (N20.-)
- congenital obstructive defects of renal pelvis and ureter (Q62.0-Q62.3)
- hydronephrosis with ureteropelvic junction obstruction (Q62.11)
- obstructive pyelonephritis (N11.1)
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