
Acute renal failure
- clinical syndrome characterized by a sudden decrease in glomerular filtration rate, usually associated with oliguria and always associated with biochemical consequences of the reduction in glomerular filtration rate such as a rise in blood urea nitrogen (BUN) and serum creatinine concentrations.

Acute renal failure with lesion of tubular necrosis

Acute renal failure with lesion of renal cortical necrosis

Acute renal failure with lesion of renal medullary (papillary) necrosis

Acute renal failure with other specified pathological lesion in kidney

Acute renal failure unspecified
- clinical syndrome characterized by a sudden decrease in glomerular filtration rate, usually associated with oliguria and always associated with biochemical consequences of the reduction in glomerular filtration rate such as a rise in blood urea nitrogen (BUN) and serum creatinine concentrations.