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ICD-10 Guide
ICD-10 CodesO31.2

O31.2

Billable

Continuing pregnancy after intrauterine death of one fetus or more

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

Code Description

ICD-10 O31.2 is a billable code used to indicate a diagnosis of continuing pregnancy after intrauterine death of one fetus or more.

Key Diagnostic Point:

O31.2 refers to the clinical scenario where a pregnancy continues despite the intrauterine death of one or more fetuses. This condition is particularly relevant in multiple gestations, such as twins or higher-order multiples. The management of such pregnancies can be complex due to the potential for complications, including twin-to-twin transfusion syndrome (TTTS), where blood flow is unevenly distributed between the fetuses, leading to significant disparities in growth and health. The surviving fetus or fetuses may experience increased risks of complications, including preterm labor, growth restriction, and neurological impairments. Clinicians must monitor the pregnancy closely, often employing ultrasound assessments to evaluate fetal well-being and growth. Decisions regarding the timing and mode of delivery may also be influenced by the status of the deceased fetus and the health of the remaining fetus or fetuses. This code is essential for accurately capturing the clinical picture of pregnancies complicated by intrauterine fetal demise, ensuring appropriate management and follow-up care.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Differentiating between intrauterine death of one or more fetuses
  • Management of complications such as twin-to-twin transfusion syndrome
  • Need for detailed ultrasound documentation
  • Potential for varying outcomes based on the number of viable fetuses

Audit Risk Factors

  • Inadequate documentation of fetal demise
  • Failure to document the management plan for the surviving fetus
  • Lack of detailed ultrasound findings
  • Incorrect coding of the number of fetuses affected

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Documentation must include details of fetal demise, ultrasound findings, and management strategies for the surviving fetus.

Common Clinical Scenarios

Management of a twin pregnancy where one twin has died, monitoring for TTTS, and planning for delivery.

Billing Considerations

Coders must ensure that all relevant complications and management strategies are documented to support the use of O31.2.

Maternal-Fetal Medicine

Documentation Requirements

High-risk pregnancy documentation must include comprehensive assessments of both the deceased and surviving fetuses.

Common Clinical Scenarios

Assessment and management of a triplet pregnancy with one intrauterine demise and monitoring for TTTS.

Billing Considerations

Special attention to the implications of intrauterine death on the remaining fetuses and the need for multidisciplinary care.

Coding Guidelines

Inclusion Criteria

Use O31.2 When
  • According to ICD
  • 10 coding guidelines, O31
  • 2 should be used when there is clear documentation of intrauterine death of one or more fetuses, and the pregnancy continues
  • Coders must ensure that the documentation supports the diagnosis and reflects the complexity of the case

Exclusion Criteria

Do NOT use O31.2 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

76811CPT Code

Ultrasound, pregnant uterus, transabdominal, real-time with image documentation

Clinical Scenario

Used for monitoring the health of the surviving fetus in cases of intrauterine death of one or more fetuses.

Documentation Requirements

Detailed ultrasound reports must be included to support the diagnosis and management plan.

Specialty Considerations

Obstetricians must ensure that ultrasound findings are clearly documented to justify the use of this CPT code.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, including O31.2, which provides a clearer picture of the complexities involved in managing pregnancies with intrauterine fetal demise. This specificity aids in better resource allocation and care planning.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, including O31.2, which provides a clearer picture of the complexities involved in managing pregnancies with intrauterine fetal demise. This specificity aids in better resource allocation and care planning.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, including O31.2, which provides a clearer picture of the complexities involved in managing pregnancies with intrauterine fetal demise. This specificity aids in better resource allocation and care planning.

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 documentation is required for coding O31.2?

Documentation must include confirmation of intrauterine death, details of the surviving fetus or fetuses, ultrasound findings, and the management plan. It is crucial to have clear records to support the diagnosis and any associated complications.