ICD-10 Code K80.67 – Calculus of gallbladder and bile duct with acute and chronic cholecystitis with obstruction (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code K80.67 – Calculus of gallbladder and bile duct with acute and chronic cholecystitis with obstruction
What it is
This code identifies gallstones in the gallbladder or bile duct when both acute and chronic inflammation of the gallbladder are documented, along with obstruction. Use it when the record clearly shows this combined condition.
Clinical signs
Typical findings include right upper abdominal pain, tenderness, nausea, and evidence of gallbladder inflammation or biliary obstruction. Clinical features vary; refer to documentation for the specific acute and chronic components.
When to use this code
Use K80.67 when the provider documents gallstones plus acute and chronic cholecystitis with obstruction in the same encounter. It fits cases where imaging, surgery, or the final diagnosis confirms both inflammation patterns and blockage. If the note is incomplete, check documentation before assigning the code.
Do not use for
Do not use this code if obstruction is not documented, or if only acute or only chronic cholecystitis is present. Do not guess the site or severity when the record does not support it.
Coding tip
Match all four elements in the wording: calculus, acute and chronic cholecystitis, and obstruction.