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ICD-10 Guide
ICD-10 CodesO31.3

O31.3

Billable

Continuing pregnancy after elective fetal reduction of one fetus or more

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

Code Description

ICD-10 O31.3 is a billable code used to indicate a diagnosis of continuing pregnancy after elective fetal reduction of one fetus or more.

Key Diagnostic Point:

O31.3 refers to the clinical scenario where a pregnancy continues after an elective fetal reduction procedure has been performed. This procedure is often indicated in cases of multiple gestation, where the risks associated with carrying multiple fetuses may outweigh the benefits. Elective fetal reduction aims to decrease the number of fetuses to improve outcomes for the remaining fetus or fetuses. Complications specific to multiple gestation, such as twin-to-twin transfusion syndrome (TTTS), can arise, where blood flow between twins is imbalanced, leading to significant health risks for both. The decision to perform fetal reduction is complex and involves careful consideration of maternal and fetal health, potential complications, and ethical implications. Ongoing monitoring and management of the pregnancy are crucial, as the remaining fetus or fetuses may still be at risk for various complications, including growth restrictions, preterm labor, and other obstetric issues. Proper documentation of the fetal reduction procedure, the rationale behind it, and the ongoing management of the pregnancy is essential for accurate coding and billing.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Need for detailed documentation of the fetal reduction procedure and rationale.
  • Management of potential complications arising from multiple gestation.
  • Differentiation between elective and non-elective fetal reductions.
  • Understanding of associated conditions like twin-to-twin transfusion syndrome.

Audit Risk Factors

  • Inadequate documentation of the fetal reduction procedure.
  • Failure to document ongoing monitoring and management of the remaining fetus/fetuses.
  • Misclassification of elective versus non-elective fetal reduction.
  • Lack of clarity in the medical necessity for fetal reduction.

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Documentation must include details of the fetal reduction procedure, indications, and follow-up care.

Common Clinical Scenarios

Management of pregnancies with multiple gestations, monitoring for complications such as TTTS.

Billing Considerations

Coders must be aware of the ethical implications and the need for clear communication in documentation.

Maternal-Fetal Medicine

Documentation Requirements

High-risk pregnancy documentation must include detailed assessments of fetal health and maternal conditions.

Common Clinical Scenarios

Management of complex cases involving TTTS and other complications of multiple gestation.

Billing Considerations

Considerations for high-risk coding include the need for multidisciplinary care and comprehensive documentation.

Coding Guidelines

Inclusion Criteria

Use O31.3 When
  • Coders should adhere to official obstetric coding guidelines, ensuring that all relevant details of the fetal reduction procedure and subsequent management are documented
  • Pregnancy
  • specific criteria must be met, including the need for clear indications for the procedure and ongoing assessments

Exclusion Criteria

Do NOT use O31.3 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

59000CPT Code

Fetal reduction procedure

Clinical Scenario

Used when a patient undergoes elective fetal reduction due to complications in a multiple gestation.

Documentation Requirements

Documentation must include indications for the procedure and details of the reduction.

Specialty Considerations

Obstetricians must ensure comprehensive documentation of the procedure and follow-up care.

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 elective fetal reduction. This specificity aids in better tracking of outcomes and complications associated with multiple gestations.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, including elective fetal reduction. This specificity aids in better tracking of outcomes and complications associated with multiple gestations.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, including elective fetal reduction. This specificity aids in better tracking of outcomes and complications associated with multiple gestations.

Resources

Clinical References

  • •
    American College of Obstetricians and Gynecologists (ACOG)

Coding & Billing References

  • •
    American College of Obstetricians and Gynecologists (ACOG)

Frequently Asked Questions

What is the significance of coding O31.3 accurately?

Accurate coding of O31.3 is crucial for proper reimbursement, tracking of maternal and fetal outcomes, and ensuring that the complexities of care provided are recognized and documented appropriately.