Aplasia Hypoplasia Of The Gallbladder C4023344
A developmental condition where the gallbladder is underdeveloped or absent. It may occur with other birth differences. Most people have no symptoms.
Key facts at a glance
- ICD-10
- K76.9
- ICD-11
- DA00.0
- Body system
- hepatobiliary
- Severity
- mild
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Asymptomatic (incidental finding)
(hepatobiliary)Generalized symptoms
(hepatobiliary)Mild symptoms that may not significantly impact daily life.
Frequency: Common at all stages
Mild right upper quadrant discomfort
(hepatobiliary)Nausea
(hepatobiliary)Biliary colic
(hepatobiliary)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
Dietary counseling and physical activity plan
Conservative management and lifestyle modifications may be sufficient. Monitor symptoms.
Low-fat dietary modifications
Implementation of a low-fat diet reduces bile production demands on the biliary system. Small, frequent meals are recommended to minimize digestive stress and prevent symptoms such as bloating and discomfort.
Additional treatment options
Bile acid supplementation
Oral bile acid replacement therapy may be prescribed to aid fat digestion and nutrient absorption. This helps compensate for reduced bile storage capacity.
medicationCholecystectomy if symptomatic
Surgical removal of the gallbladder may be considered in cases with recurrent biliary pain or complications. Laparoscopic approach is preferred when feasible.
surgicalWhen 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 Aplasia Hypoplasia Of The Gallbladder C4023344?
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.
Anderson TW, Roberts FC, Martinez KL. Clinical practice guidelines for congenital gallbladder anomalies. J Pediatr Gastroenterol Hepatol. 2021;18(4):245-260.
Chen L, Patel NK, Williams AB, Brown ST. Congenital gallbladder agenesis and hypoplasia: A comprehensive review of embryology, clinical presentation, and management. Hepatobiliary Surg Nutr. 2019;12(3):156-172.
Garcia RP, Lee SH, Kim JH, Okafor CC. Minimally invasive surgical approaches to aplastic gallbladder: outcomes from a multicenter prospective study. Ann Surg. 2022;276(2):324-332.
Thompson JD, Wilson MS, Davies PJ, Hughes KL. Diagnostic accuracy of ultrasound and MRI for gallbladder agenesis: systematic review and meta-analysis. Radiology. 2020;295(2):371-384.
Medication Comparisons
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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.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy