ICD-10 Logo
ICDxICD-10 Medical Coding
ICD-10 Logo
ICDxICD-10 Medical Coding
ICD 10 CodesDiagnoses
ICD 10 CodesDiagnoses
ICD-10 Logo
ICDxICD-10 Medical Coding

Comprehensive ICD-10-CM code reference with AI-powered search capabilities.

© 2025 ICD Code Compass. All rights reserved.

Browse

  • All Chapters
  • All Categories
  • Diagnoses

Tools

  • AI Code Search
ICD-10-CM codes are maintained by the CDC and CMS. This tool is for reference purposes only.
v1.0.0
ICD-10 Guide
ICD-10 CodesChapter 15: Pregnancy, childbirth and the puerperiumO02

O02

Billable

Other abnormal products of conception

Chapter 15:Pregnancy, childbirth and the puerperium

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

Code Description

ICD-10 O02 is a billable code used to indicate a diagnosis of other abnormal products of conception.

Key Diagnostic Point:

The ICD-10 code O02 encompasses various conditions related to abnormal products of conception, which can significantly impact pregnancy outcomes. This includes blighted ovum, missed abortion, and incomplete abortion. A blighted ovum occurs when a fertilized egg implants in the uterus but does not develop into an embryo, leading to early pregnancy loss. Missed abortion refers to a situation where the embryo has died but has not been expelled from the uterus, often discovered during routine ultrasound. Incomplete abortion indicates that some tissue remains in the uterus after a miscarriage, which may require medical intervention. Management of pregnancy loss can involve monitoring, medication, or surgical procedures to ensure complete evacuation of the uterus. Accurate coding of these conditions is crucial for appropriate patient management and reimbursement, as they reflect the complexity of care provided during pregnancy loss.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between types of abortion (missed, incomplete, etc.)
  • Understanding the clinical implications of each condition
  • Documentation requirements for various management strategies
  • Variability in clinical presentation and patient history

Audit Risk Factors

  • Inadequate documentation of the type of abortion
  • Failure to specify the management approach taken
  • Misclassification of the type of abnormal product of conception
  • Lack of follow-up documentation for incomplete abortions

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Detailed patient history, ultrasound findings, and management plans must be documented to support the diagnosis.

Common Clinical Scenarios

Patients presenting with early pregnancy loss, abnormal ultrasound findings, or symptoms of miscarriage.

Billing Considerations

Consideration of the emotional impact on patients and the need for sensitive communication during diagnosis and management.

Maternal-Fetal Medicine

Documentation Requirements

Comprehensive documentation of maternal and fetal health, including risk factors and management strategies for high-risk pregnancies.

Common Clinical Scenarios

Management of pregnancies complicated by previous losses or abnormal findings on ultrasound.

Billing Considerations

Focus on the implications of abnormal products of conception on future pregnancies and maternal health.

Coding Guidelines

Inclusion Criteria

Use O02 When
  • Follow official ICD
  • 10 coding guidelines, ensuring that the diagnosis is supported by clinical documentation and that the appropriate level of specificity is used based on the patient's condition

Exclusion Criteria

Do NOT use O02 When
No specific exclusions found.

Related CPT Codes

59820CPT Code

Medication abortion

Clinical Scenario

Used in cases of missed abortion or incomplete abortion for medical management.

Documentation Requirements

Document the indication for the procedure and follow-up care.

Specialty Considerations

Obstetricians should ensure that the patient understands the procedure and its implications.

58120CPT Code

D&C (Dilation and Curettage)

Clinical Scenario

Performed for incomplete abortion to clear retained products of conception.

Documentation Requirements

Document the indication for the procedure and any complications.

Specialty Considerations

Ensure that the procedure is justified based on clinical findings.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of abnormal products of conception, improving the accuracy of diagnosis and management tracking.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of abnormal products of conception, improving the accuracy of diagnosis and management tracking.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of abnormal products of conception, improving the accuracy of diagnosis and management tracking.

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 is the difference between a missed abortion and a blighted ovum?

A missed abortion occurs when the embryo has died but has not been expelled from the uterus, while a blighted ovum refers to a fertilized egg that implants but does not develop into an embryo.