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ICD-10 Guide
ICD-10 CodesO03.4

O03.4

Billable

Incomplete spontaneous abortion without complication

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

Code Description

ICD-10 O03.4 is a billable code used to indicate a diagnosis of incomplete spontaneous abortion without complication.

Key Diagnostic Point:

Incomplete spontaneous abortion, commonly referred to as a miscarriage, occurs when a pregnancy ends before the fetus can survive outside the uterus, and not all pregnancy tissue is expelled. This condition can happen at any stage of pregnancy, but it is most common in the first trimester. The incomplete nature of the abortion means that some fetal or placental tissue remains in the uterus, which can lead to complications such as infection or heavy bleeding if not managed appropriately. Emotional support is crucial for patients experiencing this loss, as it can be a traumatic event. Healthcare providers should ensure that patients receive both physical care and emotional counseling to help them cope with the loss. Monitoring for signs of complications, such as persistent pain or bleeding, is essential in the management of incomplete spontaneous abortion. Documentation should include details about the patient's symptoms, any interventions performed, and follow-up care plans.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between complete and incomplete abortion
  • Understanding the timing of the abortion in relation to gestational age
  • Recognizing the need for follow-up care and potential complications
  • Documenting emotional support and counseling provided to the patient

Audit Risk Factors

  • Inadequate documentation of the patient's clinical status
  • Failure to document follow-up care or complications
  • Misclassification of the type of abortion (complete vs. incomplete)
  • Lack of emotional support documentation

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Documentation must include details of the patient's symptoms, gestational age, and any interventions performed.

Common Clinical Scenarios

Patients presenting with vaginal bleeding and cramping in early pregnancy, requiring evaluation for possible miscarriage.

Billing Considerations

Consideration of the patient's emotional state and the provision of counseling services.

Maternal-Fetal Medicine

Documentation Requirements

High-risk pregnancies require thorough documentation of maternal and fetal health, including any complications.

Common Clinical Scenarios

Management of patients with a history of recurrent pregnancy loss or those with known uterine anomalies.

Billing Considerations

Focus on the implications of incomplete abortion on future pregnancies and the need for specialized care.

Coding Guidelines

Inclusion Criteria

Use O03.4 When
  • Follow the official ICD
  • CM coding guidelines for obstetric conditions, ensuring accurate documentation of the patient's clinical status and any interventions performed

Exclusion Criteria

Do NOT use O03.4 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

59820CPT Code

Medical management of incomplete abortion

Clinical Scenario

Used when a patient requires medication to manage an incomplete abortion.

Documentation Requirements

Document the medication administered and the patient's response.

Specialty Considerations

Obstetricians should ensure that emotional support is also documented.

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, improving the accuracy of data collection and reimbursement processes for incomplete spontaneous abortion.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, improving the accuracy of data collection and reimbursement processes for incomplete spontaneous abortion.

Reimbursement & Billing Impact

reimbursement processes for incomplete spontaneous abortion.

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 difference between complete and incomplete spontaneous abortion?

Complete spontaneous abortion occurs when all products of conception are expelled from the uterus, while incomplete spontaneous abortion means that some tissue remains, which may require further medical intervention.