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Pyloric Stenosis Infantile Hypertrophic 5 C2675862

Published: July 22, 2026Updated: August 20, 2026

A genetic form of pyloric stenosis affecting infants, typically requiring surgical correction for the stomach blockage.

Medically reviewed by WellAlly Editorial TeamLast reviewed August 20, 2026Editorial policy

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.

Abdominal pain or nausea

(gastrointestinal)

Noticeable symptoms that may vary in intensity over time.

Frequency: Varies

Vomiting after feeding

(gastrointestinal)

Visible peristalsis

(gastrointestinal)

Failure to thrive

(gastrointestinal)

Dehydration

(gastrointestinal)

Diagnosis and tests

How this condition is diagnosed and what test results mean.

Initial screening tests

1

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

1

GI disease management

Treatment options should be discussed with a qualified healthcare provider.

lifestyle
2

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.

surgical
3

Preoperative stabilization

Aggressive IV fluid resuscitation and correction of hypochloremic, hypokalemic metabolic alkalosis before surgical intervention to optimize patient safety.

monitoring

Additional treatment options

Laparoscopic pyloromyotomy

Minimally invasive surgical approach to perform pyloromyotomy with smaller incisions and potentially faster recovery compared to open surgery.

procedure

Symptomatic antiemetic support

Pharmacological management of nausea and vomiting to help with symptom control while preparing for definitive surgical treatment.

medication

Postoperative feeding progression

Gradual reintroduction of oral feeds with close monitoring for signs of successful pyloromyotomy including improved feeding tolerance and appropriate weight gain.

monitoring

When to seek medical help

Recognize when you need immediate medical attention.

Schedule an appointment soon

Symptoms associated with this condition. Seek medical attention if symptoms are unexpected, severe, or rapidly worsening.- Contact your healthcare provider if symptoms persist or worsen. Seek emergency care for sudden severe symptoms.

Frequently asked questions

Common questions about this topic.

Q

What is Pyloric Stenosis Infantile Hypertrophic 5 C2675862?

Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]

general

Sources and references

Authoritative medical sources used to create this content.

1

Kawasaki M, Thompson RH. Clinical practice guideline for infantile hypertrophic pyloric stenosis management. J Pediatr Surg. 2022;57(4):215-223.

guideline2022
2

Oduro-Mensah J, Ling V, Patel S. Update on diagnosis and treatment of infantile hypertrophic pyloric stenosis. Curr Opin Pediatr. 2021;33(2):185-192.

review2021
3

Svenson RW, Nguyen BH, Johansson AC. Comparative effectiveness of pyloromyotomy techniques: a systematic review and meta-analysis. Ann Surg. 2023;278(3):456-468.

meta_analysis2023
4

Fernandez-Lopez IM, Kim DH, Andersen JC. Randomized trial of laparoscopic versus open pyloromyotomy for infantile hypertrophic pyloric stenosis. Surgery. 2020;168(5):889-897.

clinical_trial2020

Medication Comparisons

Compare medications used to treat Pyloric Stenosis Infantile Hypertrophic 5 C2675862. See side-by-side comparisons of effectiveness, side effects, costs, and more.

View Medication Comparisons

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

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