Facebook tracking pixel
N18.6
ICD-10-CM
End Stage Renal Failure

Understanding End Stage Renal Disease (ESRD) or End Stage Renal Failure? This resource provides information on ESRD diagnosis, clinical documentation requirements for End Stage Renal Failure, and associated medical coding terms for healthcare professionals. Learn about staging, treatment options, and best practices for documenting End Stage Renal Disease in medical records.

Also known as

End Stage Renal Disease
ESRD

Diagnosis Snapshot

Key Facts
  • Definition : Kidneys lose function permanently, requiring dialysis or transplant.
  • Clinical Signs : Fluid buildup, fatigue, weakness, nausea, loss of appetite, shortness of breath.
  • Common Settings : Dialysis centers, nephrology clinics, transplant centers, hospitals.

Related ICD-10 Code Ranges

Complete code families applicable to AAPC N18.6 Coding
N18.5

Chronic kidney disease, stage 5

Indicates end-stage renal disease requiring dialysis or transplant.

N18.6

End stage renal disease

Specifies end-stage renal disease, not otherwise specified.

Z99.2

Dependence on renal dialysis

Identifies patients requiring ongoing dialysis treatment.

Z49.01

Encounter for fitting and adjustment of extracorporeal dialysis catheter

Relates to procedures for establishing dialysis access.

Code-Specific Guidance

Decision Tree for

Follow this step-by-step guide to choose the correct ICD-10 code.

Is the patient receiving chronic dialysis?

Code Comparison

Related Codes Comparison

When to use each related code

Description
Kidney failure requiring dialysis or transplant.
Reduced kidney function, not end-stage.
Sudden loss of kidney function.

Documentation Best Practices

Documentation Checklist
  • Document GFR <15 mL/min/1.73 m^2 for 3+ months
  • Specify cause of ESRD (e.g., diabetes, hypertension)
  • Document dialysis modality (hemodialysis, peritoneal)
  • Include complications (e.g., anemia, hyperkalemia)
  • Note medications and treatment response

Coding and Audit Risks

Common Risks
  • Specificity of ESRD Coding

    Coding ESRD requires specifying cause and comorbidities like diabetes or hypertension for accurate reimbursement and quality reporting.

  • Conflicting Documentation for ESRD

    Discrepancies between physician notes, lab results, and dialysis records can lead to coding errors and compliance issues.

  • Untimed ESRD Documentation

    Missing documentation of ESRD onset impacts accurate staging and can affect severity-based reimbursement and quality metrics.

Mitigation Tips

Best Practices
  • ICD-10-CM N18.6, CKD stage 5, documentation must specify ESRD.
  • Document all dialysis details for accurate coding (e.g., type, frequency).
  • For transplant, code Z94.0, and document recipient and donor details.
  • Regularly review and update patient records to reflect disease progression.
  • Timely CDI and coding reviews ensure appropriate reimbursement and compliance.

Clinical Decision Support

Checklist
  • Verify GFR <15 mL/min/1.73 m2 consistently documented
  • Confirm presence of uremia signs/symptoms in patient record
  • Dialysis or transplant needs documented per clinical guidelines
  • ICD-10 code N18.6 or N18.5 documented if applicable
  • Patient education on ESRD management provided and documented

Reimbursement and Quality Metrics

Impact Summary
  • End Stage Renal Failure (ESRD) reimbursement hinges on accurate ICD-10 coding (N45.9) and supporting documentation for dialysis and transplant services. Impacts: higher claim denial rates if coding is incorrect, reduced revenue cycle efficiency.
  • ESRD quality metrics like Kt/V, URR, and hospitalization rates significantly influence value-based payments. Impacts: lower reimbursement for poor performance, public reporting affecting hospital reputation.
  • Timely and accurate coding of ESRD comorbidities (diabetes, hypertension) impacts MS-DRG assignment and reimbursement. Impacts: optimized case mix index, appropriate severity of illness reflection.

Streamline Your Medical Coding

Let S10.AI help you select the most accurate ICD-10 codes. Our AI-powered assistant ensures compliance and reduces coding errors.

Frequently Asked Questions

Common Questions and Answers

Q: What are the most effective strategies for managing fluid overload in end-stage renal disease patients who are resistant to diuretics?

A: Managing fluid overload in diuretic-resistant ESRD patients requires a multifaceted approach. First, consider optimizing ultrafiltration during dialysis sessions. Explore techniques like longer or more frequent dialysis and isolated ultrafiltration. Second, evaluate and address potential contributing factors such as excessive dietary sodium intake or residual renal function. Strict dietary sodium restriction (less than 2g/day) and fluid management strategies are crucial. Consider implementing daily fluid intake and output monitoring, patient education on fluid restriction strategies, and collaborative discussions with a renal dietitian. Third, explore the potential benefits of newer agents like vaptans, but carefully weigh the risks and benefits given their potential side effects. Learn more about the latest guidelines for fluid management in ESRD patients from organizations like the National Kidney Foundation (NKF) and the Kidney Disease Outcomes Quality Initiative (KDOQI).

Q: How can clinicians differentiate between end-stage renal disease (ESRD) and acute kidney injury (AKI) in a patient presenting with rapidly declining renal function?

A: Differentiating ESRD from AKI in a patient with rapidly declining renal function necessitates a comprehensive clinical evaluation. While both present with decreased kidney function, the key lies in the timeframe and underlying etiology. AKI is characterized by a sudden decline in kidney function (hours to days), often reversible with appropriate management. Obtain a thorough medical history, focusing on potential precipitating factors for AKI such as nephrotoxic medications, infections, or recent surgeries. Conversely, ESRD develops over months to years, representing irreversible kidney damage requiring long-term dialysis or transplantation. Assess the patient's prior renal history, including any known chronic kidney disease. Laboratory tests, including serum creatinine, BUN, and urine analysis, are crucial for both diagnoses, but also consider ordering a renal ultrasound to assess kidney size and structure. Small, echogenic kidneys often suggest chronic disease, while normal-sized kidneys might point toward AKI. Explore the latest diagnostic criteria for AKI and ESRD from KDOQI guidelines to aid accurate differentiation. Consider implementing a multidisciplinary approach involving nephrology consultation for complex cases.

Quick Tips

Practical Coding Tips
  • Code N18.6 for ESRD
  • Document dialysis details
  • Specify cause of ESRD
  • Query physician if unclear
  • Check for CKD stage 5 coding

Documentation Templates

Patient presents with end stage renal disease (ESRD), also known as end stage renal failure, confirmed by persistently elevated serum creatinine, decreased glomerular filtration rate (GFR) less than 15 mL/min/1.73 m2, and the need for renal replacement therapy (RRT).  Symptoms include fatigue, nausea, vomiting, loss of appetite, swelling in the extremities, and shortness of breath.  The patient's medical history includes chronic kidney disease (CKD),  hypertension, and type 2 diabetes mellitus, all of which are significant contributing factors to the development of ESRD.  Diagnostic testing includes blood urea nitrogen (BUN), creatinine clearance, and urinalysis, which demonstrate the kidneys' inability to adequately filter waste products and maintain fluid balance.  The patient requires dialysis or kidney transplant for survival.  Treatment plan includes initiating hemodialysis three times per week, management of associated comorbidities such as anemia and mineral bone disorder,  dietary restrictions to control potassium and phosphorus intake, and evaluation for kidney transplant eligibility.  Patient education regarding ESRD management, dialysis access care, medication adherence, and dietary modifications has been provided. Prognosis is dependent upon adherence to treatment and the possibility of receiving a successful kidney transplant.  Regular monitoring of renal function, electrolyte levels, and overall clinical status will continue.  ICD-10 code N57.9 is documented for chronic kidney disease, stage 5.  The patient's condition necessitates ongoing nephrology care and interdisciplinary collaboration for optimal management of this complex chronic illness.