ICD-10: O36.823

Fetal anemia and thrombocytopenia, third trimester

Additional Information

Description

ICD-10 code O36.823 refers to a specific condition encountered during pregnancy, namely fetal anemia and thrombocytopenia in the third trimester. This code is part of the broader category of maternal care for other fetal problems, which encompasses various complications that can arise during pregnancy.

Clinical Description

Fetal Anemia

Fetal anemia is characterized by a lower than normal level of red blood cells or hemoglobin in the fetus. This condition can lead to insufficient oxygen delivery to fetal tissues, potentially resulting in serious complications. Causes of fetal anemia can include:

  • Maternal conditions: Such as Rh incompatibility, where the mother’s immune system attacks the fetal red blood cells.
  • Infections: Certain infections during pregnancy, like parvovirus B19 or cytomegalovirus, can lead to fetal anemia.
  • Genetic disorders: Conditions such as sickle cell disease or thalassemia can also contribute to anemia in the fetus.

Thrombocytopenia

Thrombocytopenia refers to a low platelet count in the fetus, which can increase the risk of bleeding. This condition can be caused by:

  • Maternal autoimmune disorders: Such as immune thrombocytopenic purpura (ITP), where the mother’s immune system mistakenly destroys her platelets, which can affect the fetus.
  • Infections: Certain viral infections can also lead to decreased platelet production in the fetus.
  • Genetic factors: Some inherited conditions can affect platelet production or survival.

Third Trimester Considerations

The third trimester is a critical period for fetal development, and the presence of fetal anemia and thrombocytopenia can complicate the pregnancy. Monitoring and management strategies may include:

  • Ultrasound assessments: To evaluate fetal growth and well-being.
  • Intrauterine transfusions: In severe cases of fetal anemia, blood transfusions may be performed while the fetus is still in utero.
  • Delivery planning: If the conditions are severe, early delivery may be considered to prevent further complications.

Diagnosis and Management

The diagnosis of fetal anemia and thrombocytopenia typically involves a combination of maternal blood tests, ultrasound evaluations, and sometimes amniocentesis to assess fetal blood conditions. Management strategies are tailored to the underlying cause and severity of the conditions, with a focus on ensuring the health and safety of both the mother and the fetus.

Coding and Documentation

The ICD-10 code O36.823 is used for documentation in medical records and billing purposes. It is essential for healthcare providers to accurately code this condition to ensure appropriate care and resource allocation. The code specifically indicates that the condition is present in the third trimester, which is crucial for understanding the timing and potential implications for management strategies.

In summary, O36.823 captures a significant complication during pregnancy that requires careful monitoring and intervention to mitigate risks to fetal health. Proper coding and documentation are vital for effective clinical management and communication among healthcare providers.

Clinical Information

Fetal anemia and thrombocytopenia, classified under ICD-10 code O36.823, is a condition that can arise during the third trimester of pregnancy. Understanding its clinical presentation, signs, symptoms, and patient characteristics is crucial for effective diagnosis and management.

Clinical Presentation

Fetal anemia refers to a reduced number of red blood cells in the fetus, while thrombocytopenia indicates a low platelet count. Both conditions can occur simultaneously and may be associated with various underlying causes, including maternal conditions, infections, or genetic disorders. The clinical presentation can vary significantly based on the severity and underlying etiology.

Signs and Symptoms

  1. Fetal Heart Rate Abnormalities:
    - Tachycardia: An increased fetal heart rate may be observed due to compensatory mechanisms in response to anemia.
    - Bradycardia: In severe cases, a decreased heart rate may occur, indicating fetal distress.

  2. Ultrasound Findings:
    - Hydrops Fetalis: This is a serious condition characterized by an abnormal accumulation of fluid in fetal compartments, which can be a consequence of severe anemia.
    - Increased Middle Cerebral Artery (MCA) Doppler Flow: This finding can indicate fetal anemia, as the fetus may redirect blood flow to vital organs.

  3. Maternal Symptoms:
    - While the mother may not exhibit specific symptoms directly related to fetal anemia, underlying conditions (such as infections or autoimmune disorders) may present with systemic symptoms like fever or malaise.

  4. Laboratory Findings:
    - Low Hemoglobin Levels: Confirmatory tests may show decreased hemoglobin levels in the fetus.
    - Low Platelet Count: Thrombocytopenia can be identified through fetal blood sampling or maternal blood tests.

Patient Characteristics

  1. Maternal Health History:
    - Women with a history of autoimmune diseases, such as systemic lupus erythematosus (SLE), are at higher risk for fetal anemia and thrombocytopenia.
    - Previous pregnancies with similar complications may also increase risk.

  2. Infection Exposure:
    - Maternal infections, particularly viral infections like parvovirus B19 or cytomegalovirus (CMV), can lead to fetal anemia and thrombocytopenia.

  3. Genetic Factors:
    - Conditions such as Rh incompatibility or hereditary spherocytosis can predispose the fetus to anemia.

  4. Demographics:
    - Certain demographic factors, including ethnicity and socioeconomic status, may influence the prevalence of underlying conditions that contribute to fetal anemia and thrombocytopenia.

Conclusion

Fetal anemia and thrombocytopenia in the third trimester, as denoted by ICD-10 code O36.823, presents a complex clinical picture that requires careful evaluation of both maternal and fetal health. Early detection through ultrasound and monitoring of fetal heart rate, along with maternal health assessments, is essential for managing this condition effectively. Understanding the signs, symptoms, and patient characteristics can aid healthcare providers in delivering appropriate care and interventions to improve outcomes for both mother and fetus.

Approximate Synonyms

ICD-10 code O36.823 refers specifically to "Fetal anemia and thrombocytopenia, third trimester." This code is part of a broader classification system used for diagnosing and documenting health conditions related to pregnancy, childbirth, and the puerperium. Below are alternative names and related terms associated with this code:

Alternative Names

  1. Fetal Anemia: A condition characterized by a lower than normal number of red blood cells in the fetus, which can lead to various complications.
  2. Fetal Thrombocytopenia: Refers to a reduced platelet count in the fetus, which can increase the risk of bleeding.
  3. Third Trimester Fetal Anemia: Emphasizes the timing of the condition, indicating it occurs during the last trimester of pregnancy.
  4. Fetal Hemolytic Anemia: A specific type of anemia that occurs when the fetal red blood cells are destroyed faster than they can be produced, often due to Rh incompatibility or other factors.
  1. ICD-10-CM Codes: The International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) includes various codes for conditions related to pregnancy, such as O00-O9A, which encompasses pregnancy-related complications.
  2. Maternal-Fetal Medicine: A subspecialty of obstetrics that focuses on managing high-risk pregnancies, including conditions like fetal anemia and thrombocytopenia.
  3. Anemia in Pregnancy: A broader term that includes various types of anemia that can affect pregnant women, impacting fetal health.
  4. Thrombocytopenia in Pregnancy: Refers to low platelet counts in pregnant women, which can have implications for both maternal and fetal health.
  5. Fetal Monitoring: A process used to assess the health of the fetus, particularly in cases where conditions like anemia or thrombocytopenia are present.

Clinical Context

Understanding these terms is crucial for healthcare providers when diagnosing and managing conditions that may affect fetal health during pregnancy. The identification of fetal anemia and thrombocytopenia can lead to further investigations and interventions to ensure the well-being of both the mother and the fetus.

In summary, the ICD-10 code O36.823 is associated with several alternative names and related terms that reflect the complexities of fetal health issues during the third trimester of pregnancy. These terms are essential for accurate diagnosis, treatment planning, and documentation in medical records.

Diagnostic Criteria

The ICD-10 code O36.823 refers to "Fetal anemia and thrombocytopenia, third trimester." This diagnosis is part of the broader category of codes related to complications of pregnancy, childbirth, and the puerperium. Understanding the criteria for diagnosing this condition involves recognizing the clinical definitions and guidelines that healthcare providers follow.

Understanding Fetal Anemia and Thrombocytopenia

Fetal Anemia

Fetal anemia is characterized by a decrease in the number of red blood cells or hemoglobin in the fetus, which can lead to insufficient oxygen delivery to tissues. Common causes of fetal anemia include:

  • Maternal conditions: Such as Rh incompatibility or infections (e.g., parvovirus B19).
  • Fetal conditions: Including congenital anomalies or hemolytic diseases.

Thrombocytopenia

Thrombocytopenia refers to a low platelet count in the fetus, which can increase the risk of bleeding. Causes may include:

  • Maternal autoimmune disorders: Such as immune thrombocytopenic purpura (ITP).
  • Infections: Certain infections can affect platelet production or survival.

Diagnostic Criteria

Clinical Evaluation

The diagnosis of fetal anemia and thrombocytopenia typically involves a combination of clinical evaluation and laboratory tests:

  1. Ultrasound Examination:
    - Doppler Studies: Assessing blood flow in the fetal middle cerebral artery (MCA) can help identify anemia. An increased peak systolic velocity (PSV) in the MCA may indicate fetal anemia.
    - Fetal Biometry: Monitoring growth parameters can help identify potential complications associated with anemia.

  2. Maternal Blood Tests:
    - Complete Blood Count (CBC): To evaluate the mother's hemoglobin and platelet levels, which can provide insights into potential causes of fetal anemia and thrombocytopenia.
    - Blood Type and Antibody Screen: To check for Rh incompatibility or other antibodies that may affect the fetus.

  3. Fetal Blood Sampling:
    - In some cases, a fetal blood transfusion may be necessary, and this can be performed through cordocentesis, where a sample of fetal blood is taken from the umbilical cord to directly measure hemoglobin and platelet levels.

Gestational Age Considerations

The diagnosis specifically pertains to the third trimester, which is crucial as fetal development and the risk of complications increase during this period. The third trimester is defined as weeks 28 to 40 of gestation, and any signs of fetal distress or abnormal findings during this time warrant further investigation.

Conclusion

In summary, the diagnosis of ICD-10 code O36.823, which pertains to fetal anemia and thrombocytopenia in the third trimester, relies on a combination of ultrasound evaluations, maternal blood tests, and possibly fetal blood sampling. Clinicians must consider both maternal and fetal health factors to accurately diagnose and manage this condition effectively. Early detection and intervention are critical to improving outcomes for both the mother and the fetus.

Treatment Guidelines

Fetal anemia and thrombocytopenia, classified under ICD-10 code O36.823, refers to a condition in which a fetus experiences low levels of red blood cells (anemia) and low platelet counts (thrombocytopenia) during the third trimester of pregnancy. This condition can pose significant risks to both the fetus and the mother, necessitating careful monitoring and management. Below, we explore standard treatment approaches for this condition.

Understanding Fetal Anemia and Thrombocytopenia

Causes and Risk Factors

Fetal anemia can arise from various causes, including:
- Maternal conditions: Such as autoimmune disorders, infections (like parvovirus B19), or hemolytic disease of the newborn (HDN) due to Rh incompatibility.
- Genetic factors: Certain inherited blood disorders can lead to anemia.
- Placental issues: Conditions affecting placental blood flow can also contribute to fetal anemia.

Thrombocytopenia in the fetus may be associated with similar maternal conditions or can occur independently due to genetic factors or infections.

Diagnosis

Diagnosis typically involves:
- Ultrasound: To assess fetal growth and blood flow.
- Doppler studies: To evaluate blood flow in the middle cerebral artery, which can indicate anemia.
- Maternal blood tests: To identify underlying conditions contributing to fetal anemia and thrombocytopenia.

Standard Treatment Approaches

Monitoring

Close monitoring is crucial for managing fetal anemia and thrombocytopenia. This may include:
- Frequent ultrasounds: To monitor fetal growth and well-being.
- Non-stress tests (NST): To assess fetal heart rate and response to movement.

Maternal Treatment

Addressing the underlying maternal condition is essential. Treatment may involve:
- Corticosteroids: If the thrombocytopenia is due to an autoimmune process, corticosteroids may be administered to improve platelet counts.
- Intravenous immunoglobulin (IVIG): In cases of immune-mediated thrombocytopenia, IVIG can help increase platelet counts.

Fetal Interventions

In more severe cases, direct interventions may be necessary:
- Intrauterine blood transfusion (IUT): This procedure is performed if fetal anemia is severe. It involves transfusing red blood cells directly into the fetal circulation, typically via the umbilical vein.
- Delivery planning: If the condition is severe and poses risks to the fetus, early delivery may be considered, especially if the fetus is mature enough to survive outside the womb.

Postnatal Care

After delivery, the newborn may require:
- Monitoring for anemia and thrombocytopenia: Newborns may need blood tests to assess their hemoglobin and platelet levels.
- Transfusions: If anemia or thrombocytopenia persists, the newborn may require blood transfusions.

Conclusion

The management of fetal anemia and thrombocytopenia in the third trimester involves a multidisciplinary approach, focusing on careful monitoring, maternal treatment, and potential fetal interventions. Early diagnosis and intervention are critical to improving outcomes for both the mother and the fetus. Collaboration between obstetricians, maternal-fetal medicine specialists, and pediatricians is essential to ensure comprehensive care throughout the pregnancy and after delivery.

Related Information

Description

  • Fetal anemia due to maternal conditions
  • Low hemoglobin level in fetus
  • Insufficient oxygen delivery to fetal tissues
  • Caused by Rh incompatibility or infections
  • Thrombocytopenia increases risk of bleeding
  • Low platelet count in fetus due to maternal autoimmune disorders
  • Infections can lead to decreased platelet production
  • Genetic factors affect platelet production or survival
  • Third trimester is critical period for fetal development
  • Monitoring and management strategies include ultrasound assessments

Clinical Information

  • Reduced red blood cells in fetal circulation
  • Low platelet count indicates thrombocytopenia
  • Fetal heart rate abnormalities common
  • Tachycardia due to compensatory mechanisms
  • Bradycardia indicates severe anemia and distress
  • Hydrops Fetalis is a serious condition consequence
  • Increased MCA Doppler Flow indicates fetal anemia
  • Maternal symptoms indirect or absent
  • Low hemoglobin levels confirm fetal anemia
  • Thrombocytopenia identified through blood sampling

Approximate Synonyms

  • Fetal Anemia
  • Fetal Thrombocytopenia
  • Third Trimester Fetal Anemia
  • Fetal Hemolytic Anemia
  • Anemia in Pregnancy
  • Thrombocytopenia in Pregnancy

Diagnostic Criteria

  • Fetal anemia: Decreased red blood cells or hemoglobin
  • Common causes of fetal anemia: Maternal conditions, Fetal conditions
  • Thrombocytopenia: Low platelet count in the fetus
  • Causes of thrombocytopenia: Maternal autoimmune disorders, Infections
  • Ultrasound Examination: Doppler studies to assess MCA blood flow
  • Fetal Biometry: Monitoring growth parameters for potential complications
  • Maternal Blood Tests: CBC and blood type to evaluate potential causes
  • Fetal Blood Sampling: Cordocentesis to directly measure hemoglobin and platelets

Treatment Guidelines

  • Monitor fetal growth with ultrasounds
  • Assess blood flow with Doppler studies
  • Treat underlying maternal conditions
  • Administer corticosteroids for autoimmune thrombocytopenia
  • Use intravenous immunoglobulin (IVIG) for immune-mediated thrombocytopenia
  • Perform intrauterine blood transfusion (IUT) for severe anemia
  • Plan early delivery for severe fetal risk

Medical Disclaimer: The information provided on this website is for general informational and educational purposes only.

It is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with questions about your medical condition.