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ICD-10 Guide
ICD-10 CodesE10.22

E10.22

Billable

Type 1 diabetes mellitus with diabetic chronic kidney disease

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

Code Description

ICD-10 E10.22 is a billable code used to indicate a diagnosis of type 1 diabetes mellitus with diabetic chronic kidney disease.

Key Diagnostic Point:

Type 1 diabetes mellitus (T1DM) is an autoimmune condition characterized by the destruction of insulin-producing beta cells in the pancreas, leading to absolute insulin deficiency. Chronic kidney disease (CKD) is a common complication of diabetes, resulting from prolonged hyperglycemia and associated metabolic derangements. In patients with T1DM, the risk of developing diabetic CKD increases significantly, particularly when HbA1c levels are poorly controlled. The progression of CKD in diabetic patients is often insidious, with stages ranging from mild impairment to end-stage renal disease (ESRD). Management of T1DM with CKD requires a multidisciplinary approach, focusing on glycemic control, blood pressure management, and renal protective strategies. Insulin therapy remains the cornerstone of diabetes management, with adjustments made based on renal function. Regular monitoring of renal function, including serum creatinine and estimated glomerular filtration rate (eGFR), is essential to assess the progression of CKD and adjust treatment accordingly. Patients with E10.22 require careful management to prevent further complications, including cardiovascular disease and the need for renal replacement therapy.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Requires understanding of both diabetes and chronic kidney disease management.
  • Need for precise documentation of renal function and diabetes control.
  • Potential for multiple comorbidities complicating the clinical picture.
  • Variability in treatment protocols based on CKD stage.

Audit Risk Factors

  • Inadequate documentation of renal function tests.
  • Failure to document HbA1c levels and diabetes management plans.
  • Misclassification of CKD stage.
  • Inconsistent coding of related complications.

Specialty Focus

Medical Specialties

Endocrinology

Documentation Requirements

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

Common Clinical Scenarios

Patients presenting with uncontrolled diabetes and signs of renal impairment.

Billing Considerations

Endocrinologists must document the interplay between diabetes management and renal function closely.

Nephrology

Documentation Requirements

Comprehensive assessment of renal function, including eGFR and proteinuria levels.

Common Clinical Scenarios

Patients with diabetes presenting for evaluation of CKD progression.

Billing Considerations

Nephrologists should document the impact of diabetes on renal health and any adjustments in diabetes medications.

Coding Guidelines

Inclusion Criteria

Use E10.22 When
  • According to ICD
  • 10 guidelines, E10
  • 22 should be used when a patient with Type 1 diabetes has been diagnosed with diabetic chronic kidney disease
  • Coders must ensure that documentation supports the diagnosis of both conditions and that the CKD stage is clearly indicated

Exclusion Criteria

Do NOT use E10.22 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

99213CPT Code

Established patient office visit, Level 3

Clinical Scenario

Used for routine follow-up of a patient with T1DM and CKD.

Documentation Requirements

Document the patient's diabetes management, renal function, and any changes in treatment.

Specialty Considerations

Endocrinologists and nephrologists should ensure comprehensive documentation of both conditions.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of diabetes-related complications, improving the accuracy of data collection and reimbursement processes. E10.22 reflects the need for detailed documentation of both diabetes and CKD, which enhances patient care and management strategies.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of diabetes-related complications, improving the accuracy of data collection and reimbursement processes. E10.22 reflects the need for detailed documentation of both diabetes and CKD, which enhances patient care and management strategies.

Reimbursement & Billing Impact

reimbursement processes. E10.22 reflects the need for detailed documentation of both diabetes and CKD, which enhances patient care and management strategies.

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 E10.22?

HbA1c levels are crucial in managing Type 1 diabetes and assessing the risk of complications, including chronic kidney disease. Regular monitoring helps guide treatment adjustments to prevent further renal impairment.