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ICD-10 Guide
ICD-10 CodesO12.04

O12.04

Billable

Gestational edema, complicating childbirth

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

Code Description

ICD-10 O12.04 is a billable code used to indicate a diagnosis of gestational edema, complicating childbirth.

Key Diagnostic Point:

Gestational edema refers to the accumulation of excess fluid in the tissues of a pregnant woman, particularly during the later stages of pregnancy. This condition can complicate childbirth, especially when it occurs without the presence of hypertension or proteinuria. While edema is common in pregnancy due to increased blood volume and hormonal changes, when it becomes significant enough to complicate delivery, it may require careful monitoring and management. Clinically, gestational edema can manifest as swelling in the legs, feet, and hands, and may be associated with discomfort and mobility issues. It is essential for healthcare providers to differentiate between normal physiological edema and pathological edema that may indicate underlying complications. The absence of hypertension and proteinuria helps to rule out conditions such as preeclampsia, allowing for a more focused approach to management during labor and delivery. Proper documentation of the severity, duration, and impact of the edema on the delivery process is crucial for accurate coding and billing.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between normal and pathological edema
  • Documenting absence of hypertension and proteinuria
  • Understanding the implications for labor and delivery management
  • Navigating coding guidelines for gestational conditions

Audit Risk Factors

  • Inadequate documentation of edema severity
  • Failure to document absence of hypertension and proteinuria
  • Misclassification of edema as a more severe condition
  • Inconsistent coding across different encounters

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Detailed notes on the patient's edema, including onset, duration, and any associated symptoms. Documentation should also clarify the absence of hypertension and proteinuria.

Common Clinical Scenarios

A patient presents with significant swelling in the lower extremities during the third trimester, with no signs of hypertension or proteinuria, leading to a planned induction of labor.

Billing Considerations

Coders must ensure that all relevant clinical details are captured to support the diagnosis and its impact on the delivery process.

Maternal-Fetal Medicine

Documentation Requirements

Comprehensive records of maternal health, including any risk factors for edema and monitoring of fetal well-being.

Common Clinical Scenarios

A high-risk pregnancy where the patient experiences severe edema, necessitating close monitoring and potential intervention during labor.

Billing Considerations

High-risk scenarios may require additional documentation to justify the complexity of care and coding.

Coding Guidelines

Inclusion Criteria

Use O12.04 When
  • According to ICD
  • 10 coding guidelines, O12
  • 04 should be used when gestational edema is present without hypertension or proteinuria
  • Coders must ensure that the clinical documentation supports the diagnosis and its relevance to the childbirth process

Exclusion Criteria

Do NOT use O12.04 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

59400CPT Code

Obstetrical care including antepartum, delivery, and postpartum care

Clinical Scenario

Used for comprehensive obstetric care when managing a patient with gestational edema.

Documentation Requirements

Complete documentation of all visits, assessments, and management plans related to the patient's condition.

Specialty Considerations

Obstetricians should ensure that all aspects of care are documented to support the coding of O12.04.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of gestational conditions, including O12.04. This specificity helps in better tracking of maternal health outcomes and resource allocation in obstetric care.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of gestational conditions, including O12.04. This specificity helps in better tracking of maternal health outcomes and resource allocation in obstetric care.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of gestational conditions, including O12.04. This specificity helps in better tracking of maternal health outcomes and resource allocation in obstetric care.

Resources

Clinical References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Coding & Billing References

  • •
    ICD-10-CM Official Guidelines for Coding and Reporting

Frequently Asked Questions

What should be documented to support the use of O12.04?

Documentation should include details about the patient's edema, including its severity, duration, and any associated symptoms. It is also crucial to document the absence of hypertension and proteinuria to differentiate from preeclampsia.