Abnormal Blood Gas Level In Cord Blood C4732849
An abnormal blood gas measurement taken from the umbilical cord shortly after birth, which may reflect the baby's condition before delivery. It is assessed in newborns, particularly those who had difficult births or signs of distress. Results guide immediate newborn care and may indicate need for observation or treatment.
Key facts at a glance
- ICD-10
- E88.9
- ICD-11
- 5A00.0
- Body system
- metabolic
- Severity
- moderate
- Chronic
- false
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Respiratory distress
Difficulty breathing including rapid, shallow breathing or grunting sounds during respiration.
Seek immediate medical attention if baby has trouble breathing, turns blue, or stops breathing.
Cyanosis
Bluish discoloration of the skin, lips, or fingernails due to low oxygen in blood.
Cyanosis requires immediate medical evaluation as it indicates oxygen deprivation.
Seizures
Uncontrolled muscle movements, jerking, or stiffening episodes due to brain dysfunction.
Seizures are a medical emergency; call emergency services immediately.
Lethargy
(neurologic)Extreme tiredness, decreased alertness, and reduced movement or response to stimuli.
Frequency: 75-90% of patients
Poor muscle tone
(neurologic)Floppiness or decreased muscle strength, baby may feel limp when held.
Frequency: 65-80% of patients
Abnormal heart rate
(cardiovascular)Either abnormally fast (tachycardia) or slow (bradycardia) heart rate in newborns.
Frequency: 30-50% of patients
Poor feeding
(gastrointestinal)Difficulty with breastfeeding or bottle-feeding, weak sucking reflex, or lack of interest in feeding.
Frequency: 50-70% of patients
Acidosis symptoms
(metabolic)Signs of metabolic imbalance including rapid breathing, confusion, or lethargy.
Frequency: 80-95% 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
Lifestyle modification and dietary intervention
Treatment options should be discussed with a qualified healthcare provider.
Neonatal intensive care monitoring
Continuous monitoring of vital signs, oxygen saturation, and repeat cord blood gas analysis to assess neonatal respiratory and metabolic status immediately after birth.
Respiratory support for neonates
CPAP, mechanical ventilation, or surfactant therapy depending on the severity of respiratory distress. Goal is to maintain adequate oxygenation while avoiding hyperoxia-related complications.
Additional treatment options
Maternal dietary optimization during pregnancy
Nutritional counseling for mothers to reduce risk factors contributing to cord blood gas abnormalities. Includes iron supplementation, balanced macronutrients, and adequate hydration.
dietaryTherapeutic positioning and developmental care
Specialized positioning techniques including prone positioning to improve oxygenation and reduce work of breathing. Developmental care practices minimize stress on compromised newborns.
complementaryParental support and education
Counseling and education for parents of infants with cord blood gas abnormalities to reduce anxiety, facilitate bonding, and prepare for any ongoing care needs.
psychologicalWhen 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 Blood Gas Level In Cord Blood C4732849?
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 Committee Opinion No. 348: Umbilical Cord Blood Gas and Acid-Base Analysis. Obstet Gynecol. 2006;108(5):1319-1322.
American Academy of Pediatrics and American Heart Association. Textbook of Neonatal Resuscitation. 8th ed. Elk Grove Village, IL: AAP; 2021.
Armstrong L, Stenson BJ. Use of umbilical cord blood gas analysis in the assessment of the newborn. Arch Dis Child Fetal Neonatal Ed. 2007;92(6):F430-F434.
Mercer J, Bewley S. Could cord blood gas analysis reduce litigation? Curr Opin Obstet Gynecol. 2009;21(4):323-329.
Thorp JA, Dildy GA, Yeomans ER, Meyer BA, Nelson KG. Umbilical cord blood gas analysis at delivery: a systematic review. Am J Obstet Gynecol. 1996;175(6):1526-1532.
Riley RJ, Johnson JW. Collecting and analyzing cord blood gases. Clin Obstet Gynecol. 1993;36(1):13-23.
Royal College of Obstetricians and Gynaecologists. Cord Blood Gas Analysis: Green-top Guideline No. 8. London: RCOG; 2020.
Cunningham FG, Leveno KJ, Bloom SL, et al. Williams Obstetrics. 25th ed. New York, NY: McGraw-Hill; 2018.
World Health Organization. Guidelines on Intrapartum Care for a Positive Childbirth Experience. Geneva: WHO; 2018.
Chauhan SP, Hendrix NW, Morrison JC, et al. Intrapartum umbilical cord blood gas analysis: a survey of current practice. J Matern Fetal Investig. 1998;8(2):69-72.
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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 20, 2026. · Read our editorial policy