N28 | 
		 | 
		Other disorders of kidney and ureter, not elsewhere classified   | 
	
 |  | 
	
		 N28.0 | 
		  | 
		Ischemia and infarction of kidney | 
	 
	
		 |  | 
		
| Renal artery embolism |  | Renal artery obstruction |  | Renal artery occlusion |  | Renal artery thrombosis |  | Renal infarct |  	
		| Excludes1 | 
		atherosclerosis of renal artery (extrarenal part) (I70.1) congenital stenosis of renal artery (Q27.1) Goldblatt's kidney (I70.1)
  | 
	 
 
 | 
	   | 
 |  | 
	
		 N28.1 | 
		  | 
		Cyst of kidney, acquired | 
	 
	
		 |  | 
		
| Cyst (multiple) (solitary) of kidney (acquired) |  	
		| Excludes1 | 
		cystic kidney disease (congenital) (Q61.-)
  | 
	 
 
 | 
	   | 
 |  | 
	
		 N28.8 | 
		  | 
		Other specified disorders of kidney and ureter | 
	 
	
		 |  | 
		
	
		| Excludes1 | 
		hydroureter (N13.4) ureteric stricture with hydronephrosis (N13.1) ureteric stricture without hydronephrosis (N13.5)
  | 
	 
 
 | 
	  |  | 
	
		 N28.81 | 
		 | 
		Hypertrophy of kidney | 
	 
  |   |  | 
	
		 N28.82 | 
		 | 
		Megaloureter | 
	 
  |   |  | 
	
		 N28.83 | 
		 | 
		Nephroptosis | 
	 
  |   |  | 
	
		 N28.84 | 
		 | 
		Pyelitis cystica | 
	 
  |   |  | 
	
		 N28.85 | 
		 | 
		Pyeloureteritis cystica | 
	 
  |   |  | 
	
		 N28.86 | 
		 | 
		Ureteritis cystica | 
	 
  |   |  | 
	
		 N28.89 | 
		 | 
		Other specified disorders of kidney and ureter | 
	 
  |    | 
 |  | 
	
		 N28.9 | 
		  | 
		Disorder of kidney and ureter, unspecified | 
	 
	
		 |  | 
		
| Nephropathy NOS |  | Renal disease (acute) NOS |  | Renal insufficiency (acute) |  	
		| Excludes1 | 
		chronic renal insufficiency (N18.9) unspecified nephritic syndrome (N05.-)
  | 
	 
 
 | 
	   |