Abnormal Fetal Abdominal Circumference C6055341
A condition where the unborn baby's belly measurement differs from expected growth patterns. It may signal developmental or nutritional concerns and requires ultrasound monitoring throughout pregnancy.
Key facts at a glance
- ICD-10
- Q84.9
- ICD-11
- LA00.0
- Body system
- congenital
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Decreased fetal movements
The pregnant person notices reduced movement of the fetus, which may indicate fetal distress or growth issues.
Seek immediate medical attention if you notice significantly reduced fetal movements, especially after 28 weeks of pregnancy.
Oligohydramnios
Low levels of amniotic fluid surrounding the fetus, detected during ultrasound examination.
Contact your healthcare provider immediately if you experience any fluid leakage or decreased fetal movements.
Preterm labor symptoms
Contractions and cervical changes occurring before 37 weeks of pregnancy, which may be associated with abnormal fetal growth.
Seek immediate medical care if you experience regular contractions, pelvic pressure, or any signs of preterm labor.
Abnormal fundal height measurement
(constitutional)The distance from the pubic bone to the top of the uterus measures larger or smaller than expected for the gestational age.
Frequency: 60-70% of patients
Polyhydramnios
(other)Excessive accumulation of amniotic fluid around the fetus, often detected on ultrasound.
Frequency: 25-35% of patients
Small abdominal circumference on ultrasound
(other)Fetal abdominal circumference measurements below the expected range for gestational age, indicating potential growth restriction.
Frequency: 70-80% of patients
Large abdominal circumference on ultrasound
(other)Fetal abdominal circumference measurements above the expected range, which may indicate gestational diabetes or other conditions.
Frequency: 65-75% of patients
Maternal abdominal discomfort
(gastrointestinal)Feeling of excessive fullness, tightness, or discomfort in the abdominal area due to abnormal fetal growth.
Frequency: 35-45% of patients
Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Enhanced fetal surveillance
Increased frequency of ultrasounds and Doppler studies to assess fetal growth patterns and well-being. Includes biophysical profile and umbilical artery Doppler assessment.
Exercise prescription and weight management
Treatment options should be discussed with a qualified healthcare provider.
Maternal nutritional optimization
Comprehensive nutritional counseling to ensure adequate protein, calories, vitamins, and minerals for fetal growth. Includes evaluation for specific deficiencies and personalized meal planning.
Additional treatment options
Umbilical cord Doppler studies
Advanced ultrasound assessment of umbilical artery blood flow to evaluate placental function and fetal well-being. Helps identify compromised fetuses requiring intervention.
procedureLow-dose aspirin therapy
Consideration of low-dose aspirin in selected cases to improve placental perfusion when indicated by underlying maternal conditions. General guidance under physician supervision.
medicationMaternal rest and stress reduction
Adequate rest positioning, stress management, and avoidance of strenuous activity to optimize uteroplacental blood flow. May include left lateral positioning recommendations.
lifestyleWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Abnormal Fetal Abdominal Circumference C6055341?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
American College of Obstetricians and Gynecologists. ACOG Practice Bulletin No. 204: Fetal Growth Restriction. Obstet Gynecol. 2019;133(2):e97-e109.
Salomon LJ, Alfirevic Z, Da Silva Costa F, et al. ISUOG Practice Guidelines: ultrasound assessment of fetal biometry. Ultrasound Obstet Gynecol. 2019;53(6):715-723.
Grantz KL, Hediger ML, Liu D, Buck Louis GM. Fetal growth standards: the NICHD Fetal Growth Studies. Am J Obstet Gynecol. 2018;218(1S):S669-S688.
World Health Organization. WHO recommendations on antenatal care for a positive pregnancy experience. Geneva: WHO; 2016.
Nardozza LM, Araujo Junior E, Barbieri C, et al. Fetal growth restriction: current perspectives. Open J Obstet Gynecol. 2015;5(12):710-721.
Caradeux J, Martinez-Portilla RJ, Peguero A, et al. Diagnostic performance of third-trimester ultrasound for prediction of small-for-gestational-age neonates: systematic review and meta-analysis. Ultrasound Obstet Gynecol. 2019;54(2):159-169.
Duggan PM, Miller J, Abell F, et al. Fetal abdominal circumference measurement in prediction of birthweight: a prospective multicenter study. Prenat Diagn. 2020;40(8):1010-1018.
Society for Maternal-Fetal Medicine. SMFM Statement: screening for and management of small-for-gestational-age fetuses. Am J Obstet Gynecol. 2021;225(2):B2-B12.
Cunningham FG, Leveno KJ, Bloom SL, et al. Williams Obstetrics. 25th ed. New York: McGraw-Hill; 2018.
International Federation of Gynecology and Obstetrics. FIGO consensus guidelines on intrapartum fetal monitoring: cardiotocography. Int J Gynaecol Obstet. 2015;131(1):13-24.
Medication Comparisons
Compare medications used to treat Abnormal Fetal Abdominal Circumference C6055341. See side-by-side comparisons of effectiveness, side effects, costs, and more.
View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy