ICD-10-CM Billable Code

K80.65

Calculus of gallbladder and bile duct with chronic cholecystitis with obstruction

Clinical Classification Guidelines

Medical Intelligence & Overview

K80.65 refers to a medical condition involving the formation of gallstones or bile duct stones accompanied by ongoing inflammation of the gallbladder, known as chronic cholecystitis, which leads to a blockage in the bile flow. This condition can cause significant discomfort and may require medical attention to manage symptoms and prevent complications. It is a common disorder affecting the biliary system, primarily caused by the formation of stones in the gallbladder or bile ducts that obstruct the normal flow of bile.

Causes & Symptoms

Clinical Causes: Formation of gallstones due to imbalances in bile components, such as cholesterol, bilirubin, and bile salts. Chronic inflammation of the gallbladder (chronic cholecystitis), often resulting from repeated episodes of gallstone obstruction. Bile duct obstruction caused by stones blocking the cystic duct or common bile duct. Factors increasing risk include obesity, high-fat diet, rapid weight loss, pregnancy, and certain genetic predispositions. Medical conditions such as cirrhosis, liver disease, or infections can contribute to stone formation and blockages.

Key Symptoms: Severe pain in the upper right abdomen or center of the abdomen that may radiate to the back or right shoulder. Nausea and vomiting, especially during severe attacks. Jaundice, which appears as yellowing of the skin and eyes when bile flow is obstructed. Fever and chills if infection develops in the biliary system (cholangitis). Indigestion, bloating, and fatty food intolerance. Persistent discomfort in the upper abdomen, especially after eating fatty meals.

Diagnostic & Treatment

Diagnosis Path: Diagnosing this condition involves a combination of medical history, physical examination, and diagnostic tests, such as: - Ultrasound imaging: The primary tool to detect gallstones and evaluate the gallbladder and bile ducts. - Blood tests: To identify signs of infection, inflammation, or liver function abnormalities. - Magnetic resonance cholangiopancreatography (MRCP): Provides detailed images of the bile ducts. - Endoscopic retrograde cholangiopancreatography (ERCP): Both a diagnostic and therapeutic procedure to visualize and remove stones from the bile duct. - Liver function tests to assess the overall health of the biliary system and liver.

Treatment Protocols: Treatment strategies focus on relieving symptoms, removing the obstruction, and preventing future episodes. Common options include: - Pain management with medications. - Surgery: The most definitive treatment is typically a cholecystectomy, which is the removal of the gallbladder, especially if stones are recurrent or complications occur. - Endoscopic procedures (ERCP): To extract stones from the bile duct and relieve obstructions. - Medications: Sometimes used to dissolve certain types of stones, though less common and usually for patients unfit for surgery. - Lifestyle modifications: Such as maintaining a healthy weight, adopting a low-fat diet, and managing underlying risk factors to help prevent recurrence.

Reimbursement claims with a date of service on or after October 1, 2015 require the use of ICD-10-CM codes.

Clinical Advice & FAQs

Billing Guidance

Is K80.65 a billable ICD-10 code?
Yes, K80.65 is a specific, billable code that can be used to indicate a diagnosis for reimbursement purposes.

Documentation

How do I report K80.65?
Clinical documentation must specify the nature of Calculus of gallbladder and bile duct with chronic cholecystitis with obstruction and any associated comorbidities for accurate reporting.

Cite this Clinical Reference

Clinical Meta Tags

calculus chronic cholecystitis gallbladder obstruction