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ICD-10 Guide
ICD-10 CodesO03.31

O03.31

Billable

Shock following incomplete spontaneous abortion

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

Code Description

ICD-10 O03.31 is a billable code used to indicate a diagnosis of shock following incomplete spontaneous abortion.

Key Diagnostic Point:

Shock following incomplete spontaneous abortion refers to a critical condition that arises when a woman experiences an incomplete miscarriage, leading to significant blood loss and potential hemodynamic instability. Incomplete spontaneous abortion occurs when some, but not all, of the products of conception are expelled from the uterus. This can result in retained tissue, which may cause continued bleeding and infection. The clinical presentation may include symptoms such as severe abdominal pain, heavy vaginal bleeding, and signs of shock, such as hypotension and tachycardia. Management typically involves stabilization of the patient, which may include intravenous fluid resuscitation, blood transfusions, and surgical intervention such as dilation and curettage (D&C) to remove retained products. Emotional support is crucial, as patients may experience grief and anxiety following a miscarriage. Healthcare providers should ensure that patients receive appropriate counseling and follow-up care to address both physical and emotional recovery.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Differentiating between complete and incomplete abortion
  • Identifying the severity of shock and its management
  • Understanding the implications of retained products of conception
  • Documenting emotional support and counseling provided

Audit Risk Factors

  • Inadequate documentation of the clinical scenario
  • Failure to document emotional support provided
  • Misclassification of the type of abortion (complete vs. incomplete)
  • Lack of detail regarding the management of shock

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Detailed documentation of the patient's history, physical examination findings, and management plan is essential. Emotional support and counseling should also be documented.

Common Clinical Scenarios

Patients presenting with heavy bleeding and abdominal pain following a known pregnancy, requiring evaluation for incomplete abortion.

Billing Considerations

Consideration of the patient's emotional state and the provision of resources for grief counseling.

Maternal-Fetal Medicine

Documentation Requirements

Comprehensive documentation of maternal and fetal health, including any risk factors that may have contributed to the miscarriage.

Common Clinical Scenarios

High-risk patients with a history of recurrent pregnancy loss presenting with signs of incomplete abortion.

Billing Considerations

Focus on the management of complications and the need for multidisciplinary care.

Coding Guidelines

Inclusion Criteria

Use O03.31 When
  • According to ICD
  • 10 coding guidelines, accurate coding requires documentation of the type of abortion, the presence of shock, and any associated procedures performed
  • It is crucial to follow the guidelines for coding complications of pregnancy

Exclusion Criteria

Do NOT use O03.31 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

58120CPT Code

Dilation and curettage (D&C)

Clinical Scenario

Performed for management of retained products of conception following incomplete abortion.

Documentation Requirements

Document indication for D&C, including clinical findings and patient consent.

Specialty Considerations

Ensure that the procedure is linked to the diagnosis of incomplete abortion and shock.

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 ability to capture the complexity of cases like O03.31, which includes complications such as shock.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, improving the ability to capture the complexity of cases like O03.31, which includes complications such as shock.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, improving the ability to capture the complexity of cases like O03.31, which includes complications such as shock.

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 complete and incomplete spontaneous abortion?

Complete spontaneous abortion occurs when all products of conception are expelled from the uterus, while incomplete spontaneous abortion involves the retention of some tissue, which can lead to complications such as shock.