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ICD-10 Guide
ICD-10 CodesO24.425

O24.425

Billable

Gestational diabetes mellitus in childbirth, controlled by oral hypoglycemic drugs

BILLABLE STATUSYes
IMPLEMENTATION DATEOctober 1, 2015
LAST UPDATED09/08/2025

Code Description

ICD-10 O24.425 is a billable code used to indicate a diagnosis of gestational diabetes mellitus in childbirth, controlled by oral hypoglycemic drugs.

Key Diagnostic Point:

Gestational diabetes mellitus (GDM) is a form of diabetes that occurs during pregnancy and typically resolves after childbirth. It is characterized by glucose intolerance that is first recognized during pregnancy. The management of GDM is crucial to prevent complications for both the mother and the fetus. In cases where GDM is controlled by oral hypoglycemic agents, it indicates that the mother has been prescribed medication to help regulate her blood sugar levels effectively. Monitoring is essential during labor and delivery to ensure that maternal glucose levels remain stable, as fluctuations can lead to adverse outcomes such as macrosomia, neonatal hypoglycemia, and increased risk of cesarean delivery. Continuous fetal monitoring is also recommended to assess fetal well-being, as GDM can impact fetal heart rate patterns and overall health. Proper documentation of the management plan, including the type of oral hypoglycemic drugs used and the monitoring protocols followed, is vital for accurate coding and billing.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between types of diabetes (gestational vs. pre-existing)
  • Understanding the management protocols for GDM
  • Documenting the use of oral hypoglycemic agents versus insulin
  • Monitoring requirements during labor and delivery

Audit Risk Factors

  • Inadequate documentation of diabetes management
  • Failure to document the type of oral hypoglycemic agent used
  • Lack of fetal monitoring records
  • Inconsistent blood glucose level documentation

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Detailed records of maternal glucose levels, medications prescribed, and monitoring protocols during labor.

Common Clinical Scenarios

Management of GDM during labor, monitoring for complications, and delivery planning.

Billing Considerations

Ensure accurate coding based on the type of diabetes and management strategies employed.

Maternal-Fetal Medicine

Documentation Requirements

Comprehensive documentation of high-risk factors, including maternal and fetal assessments.

Common Clinical Scenarios

Management of GDM in high-risk pregnancies, including those with additional comorbidities.

Billing Considerations

Focus on the implications of GDM on fetal development and delivery outcomes.

Coding Guidelines

Inclusion Criteria

Use O24.425 When
  • Follow the official ICD
  • CM guidelines for coding diabetes in pregnancy, ensuring that the specific type of diabetes and management method are accurately documented
  • Use additional codes for any complications arising from GDM

Exclusion Criteria

Do NOT use O24.425 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

59400CPT Code

Obstetrical care including antepartum and postpartum care

Clinical Scenario

Used for comprehensive obstetric care for patients with GDM.

Documentation Requirements

Document all visits, assessments, and management plans related to GDM.

Specialty Considerations

Ensure that all aspects of diabetes management are included in the care plan.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of gestational diabetes, improving the accuracy of data collection and reimbursement processes. It provides a clearer picture of the prevalence and management of GDM in pregnant populations.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of gestational diabetes, improving the accuracy of data collection and reimbursement processes. It provides a clearer picture of the prevalence and management of GDM in pregnant populations.

Reimbursement & Billing Impact

reimbursement processes. It provides a clearer picture of the prevalence and management of GDM in pregnant populations.

Resources

Clinical References

  • •
    American Diabetes Association - Gestational Diabetes

Coding & Billing References

  • •
    American Diabetes Association - Gestational Diabetes

Frequently Asked Questions

What is the difference between gestational diabetes and pre-existing diabetes?

Gestational diabetes occurs during pregnancy and typically resolves after delivery, while pre-existing diabetes is a chronic condition that exists before pregnancy. Accurate coding requires distinguishing between the two, as they have different management and implications for pregnancy.