ICD-10-CM Code K81.2

Acute cholecystitis with chronic cholecystitis

Version 2020 Billable Code

Valid for Submission

K81.2 is a billable code used to specify a medical diagnosis of acute cholecystitis with chronic cholecystitis. The code is valid for the year 2020 for the submission of HIPAA-covered transactions. The ICD-10-CM code K81.2 might also be used to specify conditions or terms like acute and chronic cholecystitis.

ICD-10:K81.2
Short Description:Acute cholecystitis with chronic cholecystitis
Long Description:Acute cholecystitis with chronic cholecystitis

Index to Diseases and Injuries

The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10 code(s). The following references for the code K81.2 are found in the index:


Synonyms

The following clinical terms are approximate synonyms or lay terms that might be used to identify the correct diagnosis code:

  • Acute and chronic cholecystitis

Diagnostic Related Groups

The ICD-10 code K81.2 is grouped in the following groups for version MS-DRG V37.0 What are Diagnostic Related Groups?
The Diagnostic Related Groups (DRGs) are a patient classification scheme which provides a means of relating the type of patients a hospital treats. The DRGs divides all possible principal diagnoses into mutually exclusive principal diagnosis areas referred to as Major Diagnostic Categories (MDC).
applicable from 10/01/2019 through 09/30/2020.

  • 444 - DISORDERS OF THE BILIARY TRACT WITH MCC
  • 445 - DISORDERS OF THE BILIARY TRACT WITH CC
  • 446 - DISORDERS OF THE BILIARY TRACT WITHOUT CC/MCC

Convert K81.2 to ICD-9

  • 575.12 - Acte & chr cholecystitis

Code Classification

  • Diseases of the digestive system (K00–K93)
    • Disorders of gallbladder, biliary tract and pancreas (K80-K87)
      • Cholecystitis (K81)

Code History

  • FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016
    (First year ICD-10-CM implemented into the HIPAA code set)
  • FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
  • FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
  • FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
  • FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020

Information for Patients


Gallbladder Diseases

Your gallbladder is a pear-shaped organ under your liver. It stores bile, a fluid made by your liver to digest fat. As your stomach and intestines digest food, your gallbladder releases bile through a tube called the common bile duct. The duct connects your gallbladder and liver to your small intestine.

Your gallbladder is most likely to give you trouble if something blocks the flow of bile through the bile ducts. That is usually a gallstone. Gallstones form when substances in bile harden. Rarely, you can also get cancer in your gallbladder.

Many gallbladder problems get better with removal of the gallbladder. Fortunately, you can live without a gallbladder. Bile has other ways of reaching your small intestine.


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