GB56.4
category
Other or unspecified hydronephrosis
Definition
This refers to distension and dilation of the renal pelvis and calyces in situations other than those coded elsewhere or when no additional details are available.
Exclusions
- Pyonephrosis
(GB58)
Also indexed as
Calyx dilatationHydrocalycosis, not otherwise specifiedHydronephrotic kidney atrophyHydroureteronephrosisOther or unspecified hydronephrosisPyelectasisPyelogenic cyst of kidneyUronephrosishydronephrosis NOS
Nearby in Obstructive or reflux nephropathy
GB56.0Hydronephrosis with ureteropelvic junction obstructionGB56.1Hydronephrosis with ureteral obstructionGB56.2Hydronephrosis with ureteral orifice obstructionGB56.3Hydronephrosis due to bladder obstructionGB56.5Hydronephrosis and reflux nephropathy with vesicoureteral or vesico-uretero-renal reflux4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified