Acute Renal Insufficiency

Usage Guidelines & Examples

• Use this diagnosis code when a patient presents with acute renal insufficiency due to dehydration, obstruction, or nephrotoxic agents.
• Do NOT use this code for chronic kidney disease or end-stage renal disease, as these conditions have distinct codes.
• Similar codes include N17.0 (Acute kidney failure with tubular necrosis) and N17.1 (Acute kidney failure with acute cortical necrosis).
• Common coding errors include misclassifying acute renal insufficiency as chronic or failing to document the cause.
• In complex cases, ensure to document the underlying cause and any contributing factors to support code selection.

Documentation Templates

Template: 'Patient diagnosed with acute renal insufficiency based on elevated serum creatinine and decreased urine output.'

Template: 'Clinical presentation consistent with acute kidney injury including oliguria and electrolyte imbalances.'

Template: 'Diagnostic criteria met as evidenced by serum creatinine levels rising above baseline.'

Template: 'Treatment plan initiated for acute renal insufficiency with fluid resuscitation and monitoring.'

Template: 'Follow-up care for acute renal insufficiency including regular monitoring of renal function and electrolytes.'