2024 ICD-10-CM Diagnosis Code K81.2
Acute cholecystitis with chronic cholecystitis
- ICD-10-CM Code:
- K81.2
- ICD-10 Code for:
- Acute cholecystitis with chronic cholecystitis
- Is Billable?
- Yes - Valid for Submission
- Chronic Condition Indicator: [1]
- Chronic
- Code Navigator:
K81.2 is a billable diagnosis code used to specify a medical diagnosis of acute cholecystitis with chronic cholecystitis. The code is valid during the current fiscal year for the submission of HIPAA-covered transactions from October 01, 2023 through September 30, 2024.
Approximate 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
Clinical Classification
Clinical Category is Biliary tract disease
- CCSR Category Code: DIG017
- Inpatient Default CCSR: Y - Yes, default inpatient assignment for principal diagnosis or first-listed diagnosis.
- Outpatient Default CCSR: Y - Yes, default outpatient assignment for principal diagnosis or first-listed diagnosis.
Clinical Information
Acalculous Cholecystitis
inflammation of the gallbladder wall in the absence of gallstones.Cholecystitis
inflammation of the gallbladder; generally caused by impairment of bile flow, gallstones in the biliary tract, infections, or other diseases.Cholecystitis, Acute
acute inflammation of the gallbladder wall. it is characterized by the presence of abdominal pain; fever; and leukocytosis. gallstone obstruction of the cystic duct is present in approximately 90% of the cases.Emphysematous Cholecystitis
a variant of acute cholecystitis with inflammation of the gallbladder that is characterized by the pockets of gas in the gallbladder wall. it is due to secondary infection caused by gas-forming organisms, and has a high risk of perforation.Gallbladder
a storage reservoir for bile secretion. gallbladder allows the delivery of bile acids at a high concentration and in a controlled manner, via the cystic duct to the duodenum, for degradation of dietary lipid.Acalculous Cholecystitis
inflammation of the gallbladder in the absence of gallstones.Acute Acalculous Cholecystitis
acute inflammation of the gallbladder in the absence of gallstonesAcute Cholecystitis
acute inflammation of the gallbladder.Cholecystitis
an acute or chronic inflammation involving the gallbladder wall. it may be associated with the presence of gallstones.Cholecystitis with Cholelithiasis
an acute or chronic inflammation of the gallbladder associated with the presence of gallstones.Cholecystitis, CTCAE 5.0|Cholecystitis|Cholecystitis
a disorder characterized by inflammation involving the gallbladder. it may be associated with the presence of gallstones.Chronic Acalculous Cholecystitis
chronic cholecystitis not associated with the presence of gallstones.Chronic Cholecystitis
cholecystitis that is persistent and long-standing.Emphysematous Cholecystitis
cholecystitis resulting from infection by gas producing organisms.Grade 2 Cholecystitis, CTCAE|Grade 2 Cholecystitis|Grade 2 Cholecystitis
symptomatic; medical intervention indicatedGrade 3 Cholecystitis, CTCAE|Grade 3 Cholecystitis|Grade 3 Cholecystitis
severe symptoms; invasive intervention indicatedGrade 4 Cholecystitis, CTCAE|Grade 4 Cholecystitis|Grade 4 Cholecystitis
life-threatening consequences; urgent operative intervention indicatedGrade 5 Cholecystitis, CTCAE|Grade 5 Cholecystitis|Grade 5 Cholecystitis
deathXanthogranulomatous Cholecystitis
cholecystitis that is characterized by nodules containing lipid.
Index to Diseases and Injuries References
The following annotation back-references for this diagnosis code are found in the injuries and diseases index. The Index to Diseases and Injuries is an alphabetical listing of medical terms, with each term mapped to one or more ICD-10-CM code(s).
- - Cholecystitis - K81.9
- - acute (emphysematous) (gangrenous) (suppurative) - K81.0
- - with
- - chronic cholecystitis - K81.2
- - with
- - chronic - K81.1
- - with acute cholecystitis - K81.2
- - acute (emphysematous) (gangrenous) (suppurative) - K81.0
Convert K81.2 to ICD-9-CM
- ICD-9-CM Code: 575.12 - Acte & chr cholecystitis
Patient Education
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.
[Learn More in MedlinePlus]
Code History
- FY 2024 - No Change, effective from 10/1/2023 through 9/30/2024
- FY 2023 - No Change, effective from 10/1/2022 through 9/30/2023
- FY 2022 - No Change, effective from 10/1/2021 through 9/30/2022
- FY 2021 - No Change, effective from 10/1/2020 through 9/30/2021
- FY 2020 - No Change, effective from 10/1/2019 through 9/30/2020
- FY 2019 - No Change, effective from 10/1/2018 through 9/30/2019
- FY 2018 - No Change, effective from 10/1/2017 through 9/30/2018
- FY 2017 - No Change, effective from 10/1/2016 through 9/30/2017
- FY 2016 - New Code, effective from 10/1/2015 through 9/30/2016. This was the first year ICD-10-CM was implemented into the HIPAA code set.
Footnotes
[1] Chronic - a chronic condition code indicates a condition lasting 12 months or longer and its effect on the patient based on one or both of the following criteria:
- The condition results in the need for ongoing intervention with medical products,treatment, services, and special equipment
- The condition places limitations on self-care, independent living, and social interactions.