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v1.0.0
ICD-10 Guide
ICD-10 CodesO36.0119

O36.0119

Billable

Maternal care for anti-D [Rh] antibodies, first trimester (other fetus)

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

Code Description

ICD-10 O36.0119 is a billable code used to indicate a diagnosis of maternal care for anti-d [rh] antibodies, first trimester (other fetus).

Key Diagnostic Point:

O36.0119 refers to maternal care for women who have developed anti-D (Rh) antibodies during the first trimester of pregnancy, specifically when the fetus is not the primary focus of care. This condition arises when an Rh-negative mother is exposed to Rh-positive blood, leading to the production of antibodies that can affect the fetus. The presence of these antibodies can lead to complications such as hemolytic disease of the newborn, fetal growth restriction, and fetal distress. Monitoring and management of the pregnancy are crucial to mitigate risks associated with these antibodies. Care may involve regular ultrasounds to assess fetal growth, non-stress tests to monitor fetal heart rate, and potentially intrauterine transfusions if severe anemia is detected. The management plan should be tailored to the specific needs of the mother and fetus, considering the potential for complications arising from the maternal antibodies.

Code Complexity Analysis

Complexity Rating: Medium

Medium Complexity

Complexity Factors

  • Understanding of Rh incompatibility and its implications for fetal health.
  • Need for detailed documentation of maternal antibody status and fetal monitoring.
  • Variability in clinical management based on the severity of antibody presence.
  • Potential for co-existing conditions that may complicate coding.

Audit Risk Factors

  • Inadequate documentation of maternal antibody testing and results.
  • Failure to document fetal monitoring and assessment findings.
  • Misclassification of the fetus as the primary focus of care.
  • Inconsistent coding of related conditions such as fetal growth restriction.

Specialty Focus

Medical Specialties

Obstetrics and Gynecology

Documentation Requirements

Documentation must include maternal blood type, antibody screening results, and any interventions performed.

Common Clinical Scenarios

Management of a pregnant woman with a history of Rh sensitization, monitoring for fetal distress, and growth restriction.

Billing Considerations

Consideration of the mother's obstetric history and any previous pregnancies affected by Rh incompatibility.

Maternal-Fetal Medicine

Documentation Requirements

Detailed records of high-risk assessments, including ultrasound findings and fetal monitoring results.

Common Clinical Scenarios

Complex cases involving multiple fetal assessments due to suspected anemia or growth restriction.

Billing Considerations

Coordination with neonatology for potential interventions at delivery.

Coding Guidelines

Inclusion Criteria

Use O36.0119 When
  • According to official coding guidelines, O36
  • 0119 should be used when maternal care is specifically for anti
  • D antibodies during the first trimester, and it is essential to document the clinical rationale for the code selection, including any fetal assessments performed

Exclusion Criteria

Do NOT use O36.0119 When
No specific exclusions found.

Related ICD-10 Codes

Related CPT Codes

76801CPT Code

Ultrasound, pregnant uterus, transabdominal, real-time with image documentation

Clinical Scenario

Used for monitoring fetal growth and well-being in patients with anti-D antibodies.

Documentation Requirements

Documentation of ultrasound findings and any interventions based on results.

Specialty Considerations

Obstetricians should ensure that ultrasound reports are detailed and correlate with the diagnosis.

ICD-10 Impact

Diagnostic & Documentation Impact

Enhanced Specificity

ICD-10 Improvements

The transition to ICD-10 has allowed for more specific coding of maternal conditions related to Rh antibodies, improving the accuracy of data collection and patient management.

ICD-9 vs ICD-10

The transition to ICD-10 has allowed for more specific coding of maternal conditions related to Rh antibodies, improving the accuracy of data collection and patient management.

Reimbursement & Billing Impact

The transition to ICD-10 has allowed for more specific coding of maternal conditions related to Rh antibodies, improving the accuracy of data collection and patient management.

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 O36.0119?

Coding O36.0119 is crucial for identifying pregnancies at risk due to maternal anti-D antibodies, allowing for appropriate monitoring and management to prevent complications such as fetal distress and growth restriction.