2022 ICD-10-CM Code K86.3

Pseudocyst of pancreas

Version 2021

Valid for Submission

ICD-10:K86.3
Short Description:Pseudocyst of pancreas
Long Description:Pseudocyst of pancreas

Code Classification

  • Diseases of the digestive system (K00–K93)
    • Disorders of gallbladder, biliary tract and pancreas (K80-K87)
      • Other diseases of pancreas (K86)

K86.3 is a billable diagnosis code used to specify a medical diagnosis of pseudocyst of pancreas. The code K86.3 is valid during the fiscal year 2022 from October 01, 2021 through September 30, 2022 for the submission of HIPAA-covered transactions.

The ICD-10-CM code K86.3 might also be used to specify conditions or terms like cyst and pseudocyst of pancreas, cyst of pancreas, infected pancreatic pseudocyst or pseudocyst of pancreas.

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 K86.3 are found in the index:

Approximate Synonyms

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

Convert K86.3 to ICD-9 Code

The General Equivalency Mapping (GEM) crosswalk indicates an approximate mapping between the ICD-10 code K86.3 its ICD-9 equivalent. The approximate mapping means there is not an exact match between the ICD-10 code and the ICD-9 code and the mapped code is not a precise representation of the original code.

Information for Patients


Pancreatic Diseases

The pancreas is a gland behind your stomach and in front of your spine. It produces juices that help break down food and hormones that help control blood sugar levels. Problems with the pancreas can lead to many health problems. These include

The pancreas also plays a role in diabetes. In type 1 diabetes, the beta cells of the pancreas no longer make insulin because the body's immune system has attacked them. In type 2 diabetes, the pancreas loses the ability to secrete enough insulin in response to meals.


[Learn More in MedlinePlus]

Code History

  • 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 (First year ICD-10-CM implemented into the HIPAA code set)