Understanding Absence of Gallbladder diagnosis, including Gallbladder Agenesis and Post-Cholecystectomy Status. This resource provides information on clinical documentation, medical coding, and healthcare best practices related to missing gallbladder conditions for accurate diagnosis coding and patient care. Learn about the implications for medical billing and coding compliance.
Also known as
Disorders of gallbladder, biliary tract
Covers gallbladder diseases, including absence and post-surgery states.
Congenital malformations of digestive system
Includes conditions like gallbladder agenesis, present from birth.
Factors influencing health status and contact with health services
Includes post-procedural states like status post cholecystectomy.
Follow this step-by-step guide to choose the correct ICD-10 code.
Is the absence due to surgical removal?
Yes
Code Z90.89 (Acquired absence of other specified organ)
No
Is it congenital absence (agenesis)?
When to use each related code
| Description |
|---|
| Absent gallbladder. |
| Gallbladder inflammation. |
| Gallstones present. |
Coding confusion between absence due to surgical removal vs. congenital agenesis. Impacts quality metrics and reimbursement.
Failure to code post-cholecystectomy status after gallbladder removal can lead to underreporting of complications.
Lack of documentation specifying congenital vs. acquired agenesis may affect statistical analysis and research.
Q: What are the key differential diagnoses to consider when a patient presents with symptoms suggestive of biliary disease but imaging reveals an absence of the gallbladder?
A: When a patient presents with symptoms like right upper quadrant pain, nausea, and vomiting, but imaging shows an absence of the gallbladder, clinicians must consider several key differential diagnoses. These include sphincter of Oddi dysfunction, common bile duct stones, chronic pancreatitis, functional dyspepsia, and irritable bowel syndrome. It's crucial to carefully review the patient's medical history, including any prior cholecystectomy. Physical examination, liver function tests, and potentially additional imaging studies like magnetic resonance cholangiopancreatography (MRCP) or endoscopic ultrasound (EUS) can help differentiate these conditions. Explore how these diagnostic modalities can be utilized in patients with suspected biliary disease and an absent gallbladder to ensure accurate diagnosis and appropriate management.
Q: How does the management of a patient with confirmed gallbladder agenesis differ from the management of a patient post-cholecystectomy experiencing similar symptoms?
A: While both gallbladder agenesis and post-cholecystectomy status involve the absence of a gallbladder, their management can differ, particularly when patients experience similar symptoms like abdominal pain or dyspepsia. In post-cholecystectomy patients, symptoms may be related to post-surgical complications like retained common bile duct stones or sphincter of Oddi dysfunction. In patients with gallbladder agenesis, these symptoms might point to other underlying gastrointestinal issues. A thorough review of the patient's surgical history (if applicable), along with imaging studies and potentially endoscopic investigations, is crucial. Consider implementing a stepwise approach to evaluate and manage these patients, beginning with conservative measures like dietary modifications and progressing to further investigations if symptoms persist. Learn more about the diagnostic algorithms for biliary pain in patients with and without a gallbladder.
Patient presents with a history of (mention symptom if applicable, e.g., right upper quadrant pain, dyspepsia, or asymptomatic) and confirmed absence of the gallbladder. This finding is consistent with gallbladder agenesis, a congenital condition characterized by the absence of gallbladder development, or post-cholecystectomy status, indicating prior surgical removal. Differential diagnosis considered biliary dyskinesia and choledocholithiasis. Imaging studies including abdominal ultrasound, CT scan of the abdomen, andor MRCP confirmed the absence of the gallbladder. Review of systems (ROS) pertinent to hepatobiliary disease including jaundice, pruritus, nausea, vomiting, and changes in stool color were (positive or negative). Laboratory evaluations including liver function tests (LFTs), bilirubin, and alkaline phosphatase were within normal limits or (note specific abnormal results if applicable). Given the confirmed absence of the gallbladder, no specific treatment for gallbladder agenesis or post-cholecystectomy state is required at this time. Patient education provided regarding dietary modifications, such as a low-fat diet if symptomatic, and the potential for increased risk of common bile duct stones. Follow-up as needed for any recurrent symptoms suggestive of biliary complications. ICD-10 code Q44.0 (Congenital absence of gallbladder) or Z90.49 (Acquired absence of other organs) if post-cholecystectomy and CPT codes for imaging studies and laboratory tests were documented. The patient understands the diagnosis and plan of care.