Calculus of gallbladder without cholecystitis with obstruction
ICD-10 K80.21 is a billable code used to indicate a diagnosis of calculus of gallbladder without cholecystitis with obstruction.
K80.21 refers to the presence of gallstones (calculi) in the gallbladder without associated cholecystitis, specifically when there is an obstruction of the cystic duct or common bile duct. The gallbladder is a small organ located beneath the liver, responsible for storing bile produced by the liver, which aids in the digestion of fats. Patients may present with symptoms such as abdominal pain, particularly in the right upper quadrant, nausea, vomiting, and jaundice if the obstruction leads to bile duct involvement. The disease progression can vary; some patients may remain asymptomatic, while others may experience acute episodes of biliary colic or complications such as pancreatitis or cholangitis if the obstruction is prolonged. Diagnostic considerations include imaging studies such as ultrasound or CT scans to visualize the gallstones and assess for any signs of obstruction. Laboratory tests may also be performed to evaluate liver function and rule out infection.
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
Standard ICD-10-CM documentation requirements apply
Various clinical presentations within this specialty area
Follow specialty-specific billing guidelines
K80.21 covers cases of gallstones in the gallbladder that are causing obstruction but do not involve inflammation of the gallbladder (cholecystitis). This includes symptomatic and asymptomatic cases where obstruction is confirmed through imaging.
K80.21 should be used when there is clear documentation of gallstones causing obstruction without cholecystitis. If cholecystitis is present, K80.00 or K80.01 should be used instead.
Documentation should include imaging results showing gallstones and evidence of obstruction, clinical notes detailing symptoms, and any relevant laboratory results indicating liver function or infection.
