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ICD-10 Guide
ICD-10 CodesO26.33

O26.33

Billable

Retained intrauterine contraceptive device in pregnancy, third trimester

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

Code Description

ICD-10 O26.33 is a billable code used to indicate a diagnosis of retained intrauterine contraceptive device in pregnancy, third trimester.

Key Diagnostic Point:

Retained intrauterine contraceptive devices (IUDs) during pregnancy can lead to various complications, particularly in the third trimester. The presence of an IUD can increase the risk of miscarriage, preterm labor, and infection. In the third trimester, the risks may escalate, as the device can interfere with the normal progression of labor and delivery. Maternal care must be closely monitored, especially for women with pre-existing conditions such as renal, cardiac, or respiratory issues, as these can complicate the management of a retained IUD. The clinical approach typically involves careful assessment through ultrasound to determine the position of the IUD and its potential impact on the fetus. If the IUD is found to be retained, the healthcare provider must weigh the risks of removal against the potential complications of leaving it in place. This decision-making process is crucial, particularly for high-risk pregnancies, where maternal health conditions may further complicate the situation. The management plan should include multidisciplinary collaboration to ensure optimal outcomes for both mother and child.

Code Complexity Analysis

Complexity Rating: High

High Complexity

Complexity Factors

  • Need for detailed documentation of maternal health conditions (renal, cardiac, respiratory)
  • Assessment of risks associated with retained IUDs in high-risk pregnancies
  • Potential for multiple complications requiring careful coding
  • Variability in clinical scenarios based on maternal health status

Audit Risk Factors

  • Inadequate documentation of maternal health conditions
  • Failure to document the decision-making process regarding IUD management
  • Misclassification of the trimester of pregnancy
  • Inconsistent coding of related complications

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Documentation must include details of the IUD's presence, maternal health status, and any complications observed.

Common Clinical Scenarios

Management of retained IUDs in women with pre-existing conditions such as hypertension or diabetes.

Billing Considerations

Consideration of the risks of removal versus retention of the IUD, especially in high-risk pregnancies.

Maternal-Fetal Medicine

Documentation Requirements

Detailed records of fetal monitoring and maternal health assessments are essential.

Common Clinical Scenarios

High-risk pregnancies where the presence of an IUD may exacerbate existing maternal conditions.

Billing Considerations

Close monitoring of both maternal and fetal health, with a focus on potential complications.

Coding Guidelines

Inclusion Criteria

Use O26.33 When
  • According to ICD
  • 10 guidelines, accurate coding requires documentation of the retained IUD, the trimester of pregnancy, and any associated maternal health conditions
  • Coders must ensure that the diagnosis reflects the complexity of the case

Exclusion Criteria

Do NOT use O26.33 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

58300CPT Code

Insertion of intrauterine device

Clinical Scenario

Used when documenting the insertion of an IUD prior to pregnancy.

Documentation Requirements

Documentation of the procedure and patient consent.

Specialty Considerations

Obstetricians should ensure clear records of the patient's contraceptive history.

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 retained IUDs, which enhances the ability to capture the complexity of these cases and improve patient care.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, including retained IUDs, which enhances the ability to capture the complexity of these cases and improve patient care.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of obstetric conditions, including retained IUDs, which enhances the ability to capture the complexity of these cases and improve patient care.

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 should be documented when coding for a retained IUD?

Documentation should include the presence of the IUD, any complications, maternal health conditions, and the decision-making process regarding management.