2020 ICD-10-CM Diagnosis Code K80.01

Calculus of gallbladder with acute cholecystitis with obstruction

    2016 2017 2018 2019 2020 Billable/Specific Code
  • K80.01 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • Short description: Calculus of gallbladder w acute cholecystitis w obstruction
  • The 2020 edition of ICD-10-CM K80.01 became effective on October 1, 2019.
  • This is the American ICD-10-CM version of K80.01 - other international versions of ICD-10 K80.01 may differ.
The following code(s) above K80.01 contain annotation back-references
Annotation Back-References
In this context, annotation back-references refer to codes that contain:
  • Applicable To annotations, or
  • Code Also annotations, or
  • Code First annotations, or
  • Excludes1 annotations, or
  • Excludes2 annotations, or
  • Includes annotations, or
  • Note annotations, or
  • Use Additional annotations
that may be applicable to K80.01:
  • K00-K95
    2020 ICD-10-CM Range K00-K95

    Diseases of the digestive system

    Type 2 Excludes
    • certain conditions originating in the perinatal period (P04-P96)
    • certain infectious and parasitic diseases (A00-B99)
    • complications of pregnancy, childbirth and the puerperium (O00-O9A)
    • congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • endocrine, nutritional and metabolic diseases (E00-E88)
    • injury, poisoning and certain other consequences of external causes (S00-T88)
    • neoplasms (C00-D49)
    • symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
    Diseases of the digestive system
  • K80
    ICD-10-CM Diagnosis Code K80

    Cholelithiasis

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Type 1 Excludes
    • retained cholelithiasis following cholecystectomy (K91.86)
    Cholelithiasis
  • K80.0
    ICD-10-CM Diagnosis Code K80.0

    Calculus of gallbladder with acute cholecystitis

      2016 2017 2018 2019 2020 Non-Billable/Non-Specific Code
    Applicable To
    • Any condition listed in K80.2 with acute cholecystitis
    Use Additional
    • code if applicable for associated gangrene of gallbladder (K82.A1), or perforation of gallbladder (K82.A2)
    Calculus of gallbladder with acute cholecystitis
Approximate Synonyms
  • Gallbladder calculus with acute cholecystitis and obstruction
  • Gallstone and acute cholecystitis with obstruction
ICD-10-CM K80.01 is grouped within Diagnostic Related Group(s) (MS-DRG v37.0):
  • 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 K80.01 to ICD-9-CM

Code History
  • 2016 (effective 10/1/2015): New code (first year of non-draft ICD-10-CM)
  • 2017 (effective 10/1/2016): No change
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change

Diagnosis Index entries containing back-references to K80.01:
  • Calculus, calculi, calculous
    • gallbladder K80.20
      ICD-10-CM Diagnosis Code K80.20

      Calculus of gallbladder without cholecystitis without obstruction

        2016 2017 2018 2019 2020 Billable/Specific Code
      • with
        • cholecystitis K80.10
          ICD-10-CM Diagnosis Code K80.10

          Calculus of gallbladder with chronic cholecystitis without obstruction

            2016 2017 2018 2019 2020 Billable/Specific Code
          Applicable To
          • Cholelithiasis with cholecystitis NOS
          • acute K80.00
            ICD-10-CM Diagnosis Code K80.00

            Calculus of gallbladder with acute cholecystitis without obstruction

              2016 2017 2018 2019 2020 Billable/Specific Code
            • with
              • obstruction K80.01

ICD-10-CM Codes Adjacent To K80.01
K76.6 Portal hypertension
K76.7 Hepatorenal syndrome
K76.8 Other specified diseases of liver
K76.81 Hepatopulmonary syndrome
K76.89 Other specified diseases of liver
K76.9 Liver disease, unspecified
K77 Liver disorders in diseases classified elsewhere
K80 Cholelithiasis
K80.0 Calculus of gallbladder with acute cholecystitis
K80.00 …… without obstruction
K80.01 …… with obstruction
K80.1 Calculus of gallbladder with other cholecystitis
K80.10 Calculus of gallbladder with chronic cholecystitis without obstruction
K80.11 Calculus of gallbladder with chronic cholecystitis with obstruction
K80.12 Calculus of gallbladder with acute and chronic cholecystitis without obstruction
K80.13 Calculus of gallbladder with acute and chronic cholecystitis with obstruction
K80.18 …… without obstruction
K80.19 …… with obstruction
K80.2 Calculus of gallbladder without cholecystitis
K80.20 …… without obstruction
K80.21 …… with obstruction

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