Short answer · Medically reviewed summary · Last updated: 2026-05-08
Sphincter of Oddi Dysfunction (SOD) is primarily classified under ICD-10 code K83.5 (Biliary dyskinesia) or sometimes K83.8 (Other specified diseases of the biliary tract), while the historical ICD-9 code for this condition was 576.5. These codes are essential for medical billing and insurance, though clinicians often use specific sub-classifications based on the Milwaukee criteria to describe the severity of Sphincter of Oddi Dysfunction. What is the clinical significance of these codes for Sphincter of Oddi Dysfunction? The coding for Sphincter of Oddi Dysfunction is complex because the condition involves a functional obstruction of the biliary or pancreatic ducts.
ICD10 code of Sphincter of Oddi Dysfunction and ICD9 code
ICD-10 and ICD-9 codes for Sphincter of Oddi Dysfunction, with classification details for clinicians, coders and patients.
Sphincter of Oddi Dysfunction (SOD) is primarily classified under ICD-10 code K83.5 (Biliary dyskinesia) or sometimes K83.8 (Other specified diseases of the biliary tract), while the historical ICD-9 code for this condition was 576.5. These codes are essential for medical billing and insurance, though clinicians often use specific sub-classifications based on the Milwaukee criteria to describe the severity of Sphincter of Oddi Dysfunction.
What is the clinical significance of these codes for Sphincter of Oddi Dysfunction?
The coding for Sphincter of Oddi Dysfunction is complex because the condition involves a functional obstruction of the biliary or pancreatic ducts. Because Sphincter of Oddi Dysfunction is a functional disorder rather than a structural one, insurance providers often require detailed diagnostic documentation beyond just the ICD-10 code K83.5 to justify procedures like sphincterotomy or manometry.
How is Sphincter of Oddi Dysfunction categorized?
Medical experts typically categorize Sphincter of Oddi Dysfunction using the Rome IV criteria, which differentiate between biliary and pancreatic types. The diagnostic process generally involves:
- Blood tests to monitor liver enzymes during symptomatic episodes.
- Transabdominal ultrasound to rule out gallstones.
- HIDA scan with CCK stimulation to evaluate gallbladder ejection fraction.
- Endoscopic Retrograde Cholangiopancreatography (ERCP) with manometry (the gold standard for diagnosing Sphincter of Oddi Dysfunction).
Is there support for those living with this condition?
Navigating the diagnostic journey of Sphincter of Oddi Dysfunction can be isolating, but you are not alone. Currently, 107 people with Sphincter of Oddi Dysfunction have joined the DiseaseMaps.org community, sharing their experiences with diagnosis and symptom management. Connecting with others who understand the nuances of this rare condition can provide significant emotional relief.
Next steps
- Consult with a gastroenterologist who specializes in biliary disorders or pancreatobiliary medicine.
- Keep a detailed symptom diary to track pain triggers, which helps physicians refine the diagnosis.
- Join the DiseaseMaps patient community to connect with others who have been diagnosed with Sphincter of Oddi Dysfunction.
- Request your medical records to ensure your provider has correctly documented your symptoms according to the appropriate ICD-10 criteria.
Medical disclaimer: This information is for educational purposes only and does not constitute professional medical advice, diagnosis, or treatment; always seek the advice of your physician regarding a medical condition.
References
- NIH Genetic and Rare Diseases Information Center (GARD)
- Rome Foundation (Rome IV Diagnostic Criteria for Functional GI Disorders)
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
- American College of Gastroenterology (ACG) Clinical Guidelines
