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ICD-10 Guide
ICD-10 CodesE10.2

E10.2

Billable

Type 1 diabetes mellitus with kidney complications

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/05/2025

Code Description

ICD-10 E10.2 is a billable code used to indicate a diagnosis of type 1 diabetes mellitus with kidney complications.

Key Diagnostic Point:

Type 1 diabetes mellitus is a chronic condition characterized by the body's inability to produce insulin due to autoimmune destruction of pancreatic beta cells. When diabetes is poorly managed, it can lead to various complications, including diabetic nephropathy, which is a progressive kidney disease resulting from damage to the blood vessels in the kidneys. This condition is often indicated by the presence of albumin in the urine and can lead to end-stage renal disease if not properly managed. Patients with E10.2 typically have elevated HbA1c levels, indicating poor glycemic control, and may require intensive insulin management to stabilize blood glucose levels. Regular monitoring of kidney function through serum creatinine and urine tests is essential to assess the progression of kidney complications. The management of type 1 diabetes with kidney complications involves a multidisciplinary approach, including endocrinologists, nephrologists, and dietitians, to optimize glycemic control and minimize further renal damage.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Requires understanding of diabetes management and its complications.
  • Need for accurate documentation of kidney function tests.
  • Differentiation between types of diabetes and their complications.
  • Potential for multiple co-morbidities affecting coding.

Audit Risk Factors

  • Inadequate documentation of kidney function tests.
  • Failure to document HbA1c levels.
  • Misclassification of diabetes type.
  • Lack of evidence for insulin management plans.

Specialty Focus

Medical Specialties

Endocrinology

Documentation Requirements

Detailed records of HbA1c levels, insulin regimens, and diabetes management plans.

Common Clinical Scenarios

Patients presenting with uncontrolled diabetes and signs of nephropathy.

Billing Considerations

Ensure documentation reflects the severity of diabetes and any renal impairment.

Nephrology

Documentation Requirements

Comprehensive renal function tests, including serum creatinine and urine albumin levels.

Common Clinical Scenarios

Patients with diabetic nephropathy requiring dialysis or renal transplant evaluation.

Billing Considerations

Document the stage of kidney disease and any interventions performed.

Coding Guidelines

Inclusion Criteria

Use E10.2 When
  • According to ICD
  • 10 guidelines, E10
  • 2 should be used when there is a documented diagnosis of type 1 diabetes with associated kidney complications
  • Coders must ensure that the documentation supports the diagnosis and reflects the severity of the condition

Exclusion Criteria

Do NOT use E10.2 When
  • Exclusion criteria include cases where kidney complications are not directly related to diabetes

Related ICD-10 Codes

Related CPT Codes

83036CPT Code

Hemoglobin A1c test

Clinical Scenario

Used to monitor glycemic control in patients with type 1 diabetes.

Documentation Requirements

Document the date of the test and the results.

Specialty Considerations

Endocrinologists should ensure that A1c levels are regularly monitored.

36415CPT Code

Collection of venous blood by venipuncture

Clinical Scenario

Used for obtaining blood samples for kidney function tests.

Documentation Requirements

Document the reason for blood draw and any relevant patient history.

Specialty Considerations

Nephrologists should ensure that blood tests are linked to diabetes management.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of diabetes and its complications, improving the accuracy of patient records and facilitating better management of chronic conditions. E10.2 provides a clear indication of the relationship between type 1 diabetes and kidney complications, which is essential for appropriate treatment and reimbursement.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of diabetes and its complications, improving the accuracy of patient records and facilitating better management of chronic conditions. E10.2 provides a clear indication of the relationship between type 1 diabetes and kidney complications, which is essential for appropriate treatment and reimbursement.

Reimbursement & Billing Impact

reimbursement.

Resources

Clinical References

  • •
    American Diabetes Association
  • •
    National Kidney Foundation

Coding & Billing References

  • •
    American Diabetes Association
  • •
    National Kidney Foundation

Frequently Asked Questions

What is the significance of HbA1c levels in patients with E10.2?

HbA1c levels are crucial for assessing long-term glycemic control in patients with type 1 diabetes. Elevated levels indicate poor control, which can exacerbate kidney complications. Regular monitoring helps guide treatment adjustments.

How often should kidney function be monitored in patients with E10.2?

Patients with E10.2 should have their kidney function monitored at least annually, or more frequently if there are signs of deterioration or if they have other risk factors for kidney disease.