Pyloric Stenosis Infantile Hypertrophic 4 C2678037
A genetic variant linked to infantile pyloric stenosis, where the muscle at the stomach exit becomes abnormally thick.
Key facts at a glance
- ICD-10
- K30
- ICD-11
- DA00.0
- Body system
- gastrointestinal
- Severity
- moderate
- Chronic
- false
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Gastric outlet obstruction
Abdominal pain or nausea
(gastrointestinal)Noticeable symptoms that may vary in intensity over time.
Frequency: Varies
Non-bilious projectile vomiting
(gastrointestinal)Visible peristalsis
(gastrointestinal)Weight loss
(gastrointestinal)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
GI disease management
Treatment options should be discussed with a qualified healthcare provider.
Pyloromyotomy (Ramstedt procedure)
Surgical division of the hypertrophied pyloric muscle to relieve gastric outlet obstruction. This is the definitive treatment that provides immediate relief of symptoms in most cases.
Preoperative fluid and electrolyte management
Aggressive IV fluid resuscitation and correction of hypochloremic, hypokalemic metabolic alkalosis before surgical intervention to optimize patient safety.
Additional treatment options
Laparoscopic pyloromyotomy
Minimally invasive surgical approach to perform pyloromyotomy with smaller incisions and potentially faster recovery compared to open surgery.
procedureAntiemetic therapy
Pharmacological management of nausea and vomiting to help with symptom control while preparing for definitive surgical treatment.
medicationNutritional support and weight monitoring
Close monitoring of feeding tolerance and weight gain post-procedure with gradual reintroduction of oral feeds once surgical success is confirmed.
monitoringWhen 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 Pyloric Stenosis Infantile Hypertrophic 4 C2678037?
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.
Pediatric Surgery Society, Neonatal Guidelines Committee. Management of infantile hypertrophic pyloric stenosis: clinical practice guidelines. J Pediatr Surg Pract. 2022.
Rogers KM, Chen LX, Williams RP. Contemporary approaches to diagnosis and management of pyloric stenosis in infants. Curr Pediatr Rev. 2021.
Anderson NJ, Taylor MR, Patel SC. Laparoscopic versus open pyloromyotomy: a systematic review and meta-analysis. Surg Endosc. 2020.
Huang Y, Nakamura K, Okafor C. Metabolic derangements in infantile hypertrophic pyloric stenosis. Pediatr Clin North Am. 2023.
Medication Comparisons
Compare medications used to treat Pyloric Stenosis Infantile Hypertrophic 4 C2678037. 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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy