ICD-10: O36.812

Decreased fetal movements, second trimester

Additional Information

Description

The ICD-10 code O36.812 refers to "Decreased fetal movements, second trimester." This code is part of the broader category O36, which encompasses maternal care for other fetal problems. Understanding this code involves examining its clinical implications, potential causes, and the importance of monitoring fetal movements during pregnancy.

Clinical Description

Definition

Decreased fetal movements (DFM) are defined as a noticeable reduction in the frequency or intensity of fetal movements compared to the expected patterns for a specific gestational age. In the context of the second trimester, this typically refers to the period between 14 and 27 weeks of gestation. During this time, fetal movements become more pronounced, and a decrease can be a significant indicator of fetal well-being.

Clinical Significance

Monitoring fetal movements is crucial as it can provide insights into the fetus's health. A decrease in movements may indicate potential issues such as fetal distress, intrauterine growth restriction (IUGR), or other complications. Therefore, healthcare providers often advise expectant mothers to be aware of their baby's movement patterns and report any significant changes.

Potential Causes of Decreased Fetal Movements

Several factors can contribute to decreased fetal movements during the second trimester, including:

  • Fetal Factors: Conditions such as fetal anomalies, growth restrictions, or neurological issues can lead to reduced activity.
  • Maternal Factors: Maternal health issues, such as obesity, diabetes, or dehydration, can affect fetal movements. Additionally, certain medications may also influence fetal activity.
  • Environmental Factors: Stress, noise, and other environmental conditions can impact fetal movements.

Monitoring and Management

Assessment

When a decrease in fetal movements is reported, healthcare providers typically conduct a thorough assessment, which may include:

  • Ultrasound Examination: To evaluate fetal growth, anatomy, and overall well-being.
  • Non-Stress Test (NST): To monitor the fetal heart rate in response to movements, providing insights into fetal health.
  • Maternal Evaluation: Assessing maternal health and any contributing factors that may affect fetal activity.

Recommendations

If decreased fetal movements are confirmed, healthcare providers may recommend:

  • Increased monitoring of fetal movements at home.
  • Regular follow-up appointments to assess fetal health.
  • In some cases, hospitalization for closer monitoring and intervention if necessary.

Conclusion

The ICD-10 code O36.812 for decreased fetal movements in the second trimester highlights the importance of vigilant monitoring during pregnancy. Recognizing changes in fetal activity can be critical for ensuring the health and safety of both the mother and the fetus. Healthcare providers play a vital role in educating expectant mothers about the significance of fetal movements and the appropriate steps to take if they notice a decrease. Early intervention can lead to better outcomes in cases where fetal distress or other complications are present.

Clinical Information

Decreased fetal movements during pregnancy can be a significant concern, particularly in the second trimester. The ICD-10 code O36.812 specifically refers to this condition, indicating a need for careful monitoring and evaluation. Below, we explore the clinical presentation, signs, symptoms, and patient characteristics associated with decreased fetal movements in the second trimester.

Clinical Presentation

Decreased fetal movements (DFM) typically manifest as a noticeable reduction in the frequency or intensity of fetal activity. This condition can be alarming for expectant mothers, as fetal movements are often perceived as indicators of the baby's well-being.

Signs and Symptoms

  1. Reduced Fetal Activity: The primary symptom is a noticeable decrease in the number of kicks, rolls, or other movements felt by the mother. This may be reported as fewer than the usual number of movements over a specific period, often described as less than 10 movements in two hours.

  2. Change in Movement Patterns: Some mothers may notice a change in the type of movements, such as less vigorous activity or a shift from active to more subdued movements.

  3. Maternal Anxiety: The perception of decreased fetal movements can lead to increased anxiety and stress in the mother, which may further complicate the clinical picture.

  4. Physical Examination Findings: During a clinical evaluation, healthcare providers may perform a physical examination, including palpation of the abdomen to assess fetal position and activity.

  5. Ultrasound Findings: An ultrasound may be conducted to visualize fetal movements and assess overall fetal health. This can help determine if the decreased movements are due to fetal distress or other underlying issues.

Patient Characteristics

Certain patient characteristics may influence the likelihood of experiencing decreased fetal movements:

  1. Gestational Age: O36.812 specifically pertains to the second trimester (weeks 13 to 28 of pregnancy). During this period, fetal movements may become more noticeable, and any decrease can be concerning.

  2. Maternal Factors:
    - Obesity: Higher maternal body mass index (BMI) can affect the perception of fetal movements.
    - Diabetes: Pregnant women with gestational diabetes may experience variations in fetal activity.
    - Smoking: Maternal smoking has been associated with reduced fetal movements and adverse outcomes.

  3. Multiple Gestations: Women carrying multiples (twins, triplets, etc.) may experience different patterns of fetal movement, which can complicate assessments of decreased activity.

  4. Previous Pregnancy History: Women with a history of complications in previous pregnancies may be more vigilant about fetal movements and report changes more readily.

  5. Psychosocial Factors: Stress, anxiety, and depression can influence maternal perception of fetal movements, potentially leading to reports of decreased activity even when the fetus is active.

Conclusion

Decreased fetal movements in the second trimester, coded as O36.812, is a condition that warrants careful assessment and monitoring. Understanding the clinical presentation, signs, symptoms, and patient characteristics associated with this condition is crucial for healthcare providers. Early identification and intervention can help ensure the well-being of both the mother and the fetus, addressing any underlying issues that may contribute to decreased fetal activity. Regular prenatal care and open communication between the patient and healthcare provider are essential in managing concerns related to fetal movements.

Approximate Synonyms

The ICD-10 code O36.812 refers specifically to "Decreased fetal movements, second trimester." This code is part of a broader classification system used for diagnosing and documenting various medical conditions. Below are alternative names and related terms associated with this code:

Alternative Names

  1. Reduced Fetal Activity: This term describes a situation where the expected movements of the fetus are less than normal.
  2. Fetal Hypokinesia: A medical term that indicates decreased movement of the fetus, which can be a concern during pregnancy.
  3. Decreased Fetal Motion: A straightforward description of the condition, emphasizing the reduction in movement.
  4. Fetal Movement Decrease: Similar to the above, this term highlights the decline in fetal activity.
  1. O36.8121: This is a more specific code under the same category, indicating decreased fetal movements for a specific fetus (fetus 1) during the second trimester.
  2. O36.8122: This code refers to decreased fetal movements for fetus 2 during the second trimester, indicating the need for specificity in multiple gestations.
  3. O36.813: This code pertains to decreased fetal movements in the third trimester, showing the progression of the condition across different stages of pregnancy.
  4. O36.81: This broader code encompasses decreased fetal movements without specifying the trimester, useful for general documentation.

Clinical Context

Decreased fetal movements can be a significant clinical concern, as it may indicate potential issues with fetal well-being. Healthcare providers often monitor fetal activity closely, especially in the second trimester, to ensure the health of both the mother and the fetus.

Understanding these alternative names and related terms is crucial for accurate documentation and communication among healthcare professionals, as well as for coding purposes in medical records and billing processes.

Diagnostic Criteria

The ICD-10 code O36.812 refers to "Decreased fetal movements, second 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 decreased fetal movements is crucial for healthcare providers to ensure proper management and care during pregnancy.

Criteria for Diagnosis of Decreased Fetal Movements

1. Clinical Assessment

  • Patient History: The diagnosis often begins with a thorough patient history. Healthcare providers will inquire about the patient's perception of fetal movements, including any noticeable decrease in activity compared to previous weeks.
  • Gestational Age: The second trimester is defined as weeks 13 to 26 of pregnancy. It is essential to confirm that the patient is within this timeframe when assessing decreased fetal movements.

2. Fetal Movement Monitoring

  • Kick Counts: Patients may be instructed to perform kick counts, which involve counting the number of fetal movements over a specified period. A significant decrease in the expected number of movements can indicate a potential issue.
  • Patient Education: Educating patients on what constitutes normal fetal movement patterns is vital. Typically, fetal movements become more noticeable around 20 weeks of gestation.

3. Ultrasound Examination

  • Fetal Well-Being Assessment: An ultrasound may be performed to assess fetal well-being. This can include checking for fetal heart rate, movement, and overall growth. A lack of movement observed during the ultrasound can support the diagnosis of decreased fetal movements.
  • Amniotic Fluid Levels: The ultrasound can also evaluate amniotic fluid levels, as oligohydramnios (low amniotic fluid) can contribute to decreased fetal movements.

4. Non-Stress Test (NST)

  • Monitoring Fetal Heart Rate: A non-stress test may be conducted to monitor the fetal heart rate in response to movements. A reactive NST indicates that the fetus is responding appropriately, while a non-reactive NST may raise concerns.

5. Exclusion of Other Conditions

  • Ruling Out Other Causes: It is essential to rule out other potential causes of decreased fetal movements, such as maternal factors (e.g., medications, dehydration) or fetal conditions (e.g., congenital anomalies).

6. Documentation and Coding

  • Accurate Documentation: Proper documentation of the findings, patient history, and any interventions is crucial for accurate coding and billing. The ICD-10 code O36.812 should be used when the criteria for decreased fetal movements are met, specifically in the second trimester.

Conclusion

Diagnosing decreased fetal movements in the second trimester involves a combination of patient history, clinical assessments, and diagnostic tests. Healthcare providers must be vigilant in monitoring fetal activity and addressing any concerns promptly to ensure the health and safety of both the mother and the fetus. Proper coding with ICD-10 O36.812 is essential for accurate medical records and billing practices, reflecting the importance of this condition in prenatal care.

Treatment Guidelines

Decreased fetal movements during the second trimester, represented by the ICD-10 code O36.812, is a clinical concern that can indicate potential issues with fetal well-being. Understanding the standard treatment approaches for this condition is crucial for ensuring maternal and fetal health.

Understanding Decreased Fetal Movements

Decreased fetal movements (DFM) can be a sign of various underlying issues, including fetal distress, placental insufficiency, or other complications. It is essential for healthcare providers to assess the situation thoroughly to determine the appropriate course of action.

Initial Assessment

  1. Patient History and Symptoms: The first step involves taking a detailed history from the patient, including any associated symptoms such as abdominal pain, bleeding, or other concerns. Understanding the patient's perception of fetal movements is also critical, as some women may have different baselines for what they consider normal.

  2. Physical Examination: A thorough physical examination is performed to assess the mother's overall health and any signs of complications.

  3. Fetal Monitoring: Continuous fetal heart rate monitoring may be initiated to assess fetal well-being. This can help identify any signs of distress or abnormal heart patterns.

Diagnostic Tests

  1. Ultrasound Examination: An ultrasound is often performed to evaluate fetal anatomy, amniotic fluid levels, and placental position. This imaging can help identify any structural abnormalities or issues with placental function that may contribute to decreased movements.

  2. Non-Stress Test (NST): This test measures the fetal heart rate in response to movements. A reactive NST indicates that the fetus is well-oxygenated and healthy, while a non-reactive test may warrant further investigation.

  3. Biophysical Profile (BPP): A BPP combines an ultrasound with an NST to provide a comprehensive assessment of fetal health, including movement, tone, breathing, and amniotic fluid volume.

Treatment Approaches

  1. Increased Monitoring: If decreased fetal movements are confirmed, increased monitoring may be recommended. This could involve more frequent visits to the healthcare provider for assessments and tests.

  2. Maternal Education: Educating the mother about fetal movements is essential. Women are encouraged to perform "kick counts," where they monitor and record fetal movements over a specified period. This can help in identifying any further decreases in activity.

  3. Hydration and Nutrition: Ensuring that the mother is well-hydrated and receiving adequate nutrition can sometimes improve fetal activity. Dehydration can lead to decreased fetal movements.

  4. Further Interventions: If the assessments indicate potential fetal distress or other complications, further interventions may be necessary. This could include:
    - Hospitalization: In cases of significant concern, the mother may be admitted for closer monitoring and potential interventions.
    - Delivery Considerations: If fetal distress is confirmed, early delivery may be considered to ensure the safety of both the mother and the fetus.

Conclusion

Decreased fetal movements in the second trimester, coded as O36.812, necessitate a careful and systematic approach to assessment and management. By employing thorough diagnostic evaluations and appropriate treatment strategies, healthcare providers can address potential risks and ensure the best possible outcomes for both mother and child. Continuous education and monitoring play vital roles in managing this condition effectively. If you have further questions or need more specific guidance, consulting with a healthcare professional is recommended.

Related Information

Description

  • Decreased fetal movements
  • Noticeable reduction in fetal activity
  • Fetal distress indicator
  • Intrauterine growth restriction possible
  • Other complications may be present
  • Monitoring is crucial for fetal health
  • Healthcare providers advise mothers to report changes

Clinical Information

  • Decreased fetal movement is alarming for mothers
  • Reduced fetal activity is primary symptom
  • Change in movement patterns can occur
  • Maternal anxiety increases with decreased movement
  • Ultrasound assesses fetal health and position
  • Gestational age affects perception of movements
  • Obesity influences maternal awareness of movements
  • Diabetes varies fetal activity and outcomes
  • Smoking reduces fetal movements and outcomes
  • Multiple gestations complicate assessments
  • Previous pregnancy history influences vigilance
  • Psychosocial factors affect maternal perception

Approximate Synonyms

  • Reduced Fetal Activity
  • Fetal Hypokinesia
  • Decreased Fetal Motion
  • Fetal Movement Decrease

Diagnostic Criteria

  • Patient reports decreased fetal movements
  • Gestational age is between weeks 13-26
  • Kick counts indicate a significant decrease
  • Ultrasound shows lack of movement or growth
  • Non-stress test is non-reactive
  • Other potential causes are ruled out

Treatment Guidelines

  • Patient history and symptoms assessed
  • Thorough physical examination performed
  • Fetal monitoring initiated
  • Ultrasound to evaluate fetal anatomy
  • Non-Stress Test (NST) for fetal heart rate
  • Biophysical Profile (BPP) for comprehensive assessment
  • Increased monitoring recommended if needed
  • Maternal education on kick counts and hydration

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.