2023 ICD-10-CM Diagnosis Code K85.01

Idiopathic acute pancreatitis with uninfected necrosis

    2017 - New Code 2018 2019 2020 2021 2022 2023 Billable/Specific Code
  • K85.01 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
  • The 2023 edition of ICD-10-CM K85.01 became effective on October 1, 2022.
  • This is the American ICD-10-CM version of K85.01 - other international versions of ICD-10 K85.01 may differ.
The following code(s) above K85.01 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 K85.01:
  • K00-K95
    2023 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
  • K85
    ICD-10-CM Diagnosis Code K85

    Acute pancreatitis

      2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code
    Includes
    • acute (recurrent) pancreatitis
    • subacute pancreatitis
    Acute pancreatitis
ICD-10-CM K85.01 is grouped within Diagnostic Related Group(s) (MS-DRG v40.0):
  • 438 Disorders of pancreas except malignancy with mcc
  • 439 Disorders of pancreas except malignancy with cc
  • 440 Disorders of pancreas except malignancy without cc/mcc
  • 791 Prematurity with major problems
  • 793 Full term neonate with major problems

Convert K85.01 to ICD-9-CM

Code History
  • 2017 (effective 10/1/2016): New code
  • 2018 (effective 10/1/2017): No change
  • 2019 (effective 10/1/2018): No change
  • 2020 (effective 10/1/2019): No change
  • 2021 (effective 10/1/2020): No change
  • 2022 (effective 10/1/2021): No change
  • 2023 (effective 10/1/2022): No change

Diagnosis Index entries containing back-references to K85.01:
  • Pancreatitis (annular) (apoplectic) (calcareous) (edematous) (hemorrhagic) (malignant) (subacute) (suppurative) K85.90
    ICD-10-CM Diagnosis Code K85.90

    Acute pancreatitis without necrosis or infection, unspecified

      2017 - New Code 2018 2019 2020 2021 2022 2023 Billable/Specific Code
    • acute (without necrosis or infection) K85.90
      ICD-10-CM Diagnosis Code K85.90

      Acute pancreatitis without necrosis or infection, unspecified

        2017 - New Code 2018 2019 2020 2021 2022 2023 Billable/Specific Code
      • idiopathic (without necrosis or infection) K85.00
        ICD-10-CM Diagnosis Code K85.00

        Idiopathic acute pancreatitis without necrosis or infection

          2017 - New Code 2018 2019 2020 2021 2022 2023 Billable/Specific Code

ICD-10-CM Codes Adjacent To K85.01
K83.1 Obstruction of bile duct
K83.2 Perforation of bile duct
K83.3 Fistula of bile duct
K83.4 Spasm of sphincter of Oddi
K83.5 Biliary cyst
K83.8 Other specified diseases of biliary tract
K83.9 Disease of biliary tract, unspecified
K85 Acute pancreatitis
K85.0 Idiopathic acute pancreatitis
K85.00 …… without necrosis or infection
K85.01 …… with uninfected necrosis
K85.02 …… with infected necrosis
K85.1 Biliary acute pancreatitis
K85.10 …… without necrosis or infection
K85.11 …… with uninfected necrosis
K85.12 …… with infected necrosis
K85.2 Alcohol induced acute pancreatitis
K85.20 …… without necrosis or infection
K85.21 …… with uninfected necrosis
K85.22 …… with infected necrosis
K85.3 Drug induced acute pancreatitis

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